Evidence row 1767786

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DSmObZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bf15ff0a-ce1e-4f40-8ff3-ad7e12ff9e37/.well-known/agent-card.json"
    ]
  ],
  "name": "Pempakus",
  "owner_address": "0x090d8e2350f9be9ea9fa3eebecd19102df7bb2b9",
  "raw": {
    "agent_id": "4947",
    "agent_uri": "https://centralcity.ai/a/DSmObZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pempakus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DSmObZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pempakus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bf15ff0a-ce1e-4f40-8ff3-ad7e12ff9e37/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DSmObZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:14:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pempakus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DSmObZ"
}

What the leaf hashes

{"body":"477d3f355f6e2b5a597f12ce094bd8b5c16b3e77de0d5206a70194cb57aa39fe","id":1767786,"kind":"listing","method":"sync.erc8004/1","observed_us":1793542464949724,"prev":null,"subject":"erc8004:5042:4947","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x653c9abe3b246e186c1adcac5ce195fe78e422b9c6af18ce6c18a02a4205103d
2. 0x56f485a756073a0d64c9ad9a845c10dd52c377c1f66c0e0d0cd8392bdb917b60
3. 0xde77f7649ab915ecd1fb8da2ed07b881a43f7d32cf1854c46a22e6724d9a608c
4. 0x32c861c2ea22f12f475c78477a5947b25056607aae8b9f5bbd0f7dac9255543b
5. 0xfb5c23e2d4b9707fbc43369fbaeb02624f678062413353d9300efa4c924111fe
6. 0xfe75673a363d295d727d89d5a805362193e73819597a9b2d20cf00b23edbc02c
7. 0x812d3ca3eaeda3c02f3a83f4e0866aa6c196c78f4a81137bef5c0f5262c029d4
8. 0x0f5ff6d20fd866615bf348e98f12c568196fa97cc925d100b9c03cdc9d6db2d0
9. 0x7aae9f327600a6dc11c1fe636ac41238811f571a45838fa6877958b5dd70e5d6
10. 0xe43889a0039372f0dbfee929d53f9f4f9230956961d445b851bf93c082ef475c
11. 0x41a2797d62a78b46090b5b145e71175540ff928d4f5c46c4cb9f02124f6b4646
12. 0x5479d0928635d1e2c29333ea5f06d1b79d0f3e7c81e270ef89caed1eb06fcbb7
13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90