Evidence row 2154211

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9PY9JF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac9ee24b-b5bc-4123-9e41-d59e043e17d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Alirert",
  "owner_address": "0xc8fbdb7fb0351ee76dd427cc7e83b5bb994b5f48",
  "raw": {
    "agent_id": "102820",
    "agent_uri": "https://centralcity.ai/a/9PY9JF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alirert 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/9PY9JF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alirert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac9ee24b-b5bc-4123-9e41-d59e043e17d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9PY9JF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:20:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alirert 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/9PY9JF"
}

What the leaf hashes

{"body":"73dd81df501e7c176f8e72d70687fbab446814da69441395bb526a1fbd93d6c6","id":2154211,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629257170421,"prev":null,"subject":"erc8004:5042:102820","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x9ed051cbd44891abe4721aa4f145a58596375c7d0a544f24c6fd8bfd5ae1bcc7
2. 0x0dc5d8ad9c679246814b59752b4f755d726af8c649650680b4d8db0dbf533a47
3. 0x5aa4c913d52e0273069295ecf08bfd4251d8dea253c67457e4eab115f50a704f
4. 0x7e799728d53e36f6647a26568acd37471894375c5b81be1b93bc28fa29364eb5
5. 0xbad11cd8f0c051dead75d3a6bdef4cd422137fe8ff36718a83cce3522ee27314
6. 0xc714a81daec32cfd93a64e8baec7559828336fa9acd28a4c9898b032e5f1bf22
7. 0x884e428cf4878fd2fc7051a2dd0cb0fa711c7b86c631e396480295f53983bbdf
8. 0x2c102928ad4d340492ff28f44a921de13ba4d8419f94351d96bf75b50566f038
9. 0xce8095e629353ac9e4b82827126444dca773535a546204ab7a62e3401cc017d4
10. 0x3c4dd056c4782e00fdfe67b38200316c94937960c7757206bb2719452a47c196
11. 0x3cb883474c9c5bf5d77f7a38221c579c0d5100dfa0f7788e3defb90b1f64ccc5
12. 0xb16e0fa435419d24e17ba3d98285617c3c0febbdda3edf46d371666775a77d5a
13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af