Directory / underground.substratesymposium.com
underground.substratesymposium.com/buy/spacetime_fabric working
https://underground.substratesymposium.com/buy/spacetime_fabric
Before you pay
- Advice
ok- Protocol
- x402 · http · GET
- Asks for
- 0.01 USDC on base
- Catalogue says
- 0.01 USDC
- Pays to
0xA3bAbB36564b0383a82c617050306EE30fd18E08- Last check
- 8 min ago · 80 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (64 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 2 from 2 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:12 UTC
Description (from the catalogue, unverified)
Spacetime Fabric — Relativity essay on bent reality for flexible thinking about fixed-seeming constraints.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-08 00:09 UTC | b1f55ee6…fca0bc daily summary | 182137 |
| 2026-11-07 00:12 UTC | 5dce1cfc…4690c6 daily summary | 102738 |
| 2026-11-06 00:09 UTC | 7b8a0a5f…5e192b daily summary | 15683 |
Verify any statement offline: how.
For agents and owners
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