Evidence row 2191504

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9s1Fql"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c375f190-1409-44e9-a5e5-f369d9e415f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Orino",
  "owner_address": "0xd6426eaf6b9be0c3985ad6dc962a8d8d8d3aeb86",
  "raw": {
    "agent_id": "121272",
    "agent_uri": "https://centralcity.ai/a/9s1Fql",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/9s1Fql",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orino",
      "registrations": [
        {
          "agentId": 121272,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c375f190-1409-44e9-a5e5-f369d9e415f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9s1Fql",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643891,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/9s1Fql"
}

What the leaf hashes

{"body":"24a9728db45c47407ebdd62e99fed31a6e13f3ba5bb61a46a66db8e07ba9eda0","id":2191504,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644253175001,"prev":2190934,"subject":"erc8004:5042:121272","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. 0x9e1d855db8ac310ed1e2d09d99ae8becb770a8f38d70cc4757f06bcca9446860
2. 0x4452c9f0c1d5c53c76ad7cd3818aa888990a8ba4288e943dd0792211031c7681
3. 0x9ef80002e8a29899e66798a1532e84a742b22218ad790fa333299bdd6123b5d1
4. 0xa0ee6adfc136ab3c52b427f5f4eba16e83bca904604134b341df93826fc6981e
5. 0x88a9dd2ed4ac551353ad09e0650f4528dd49f856347a2156a0d82065aeb264ce
6. 0xce4da46f62ce3275b920fcdd7468340402a77ffc3d9fecf2d65ad91967808151
7. 0x6bc9349e10ec94dc9af3a0888af1bfc234c3c8517f3f9479bec4499eb745e8bd
8. 0x1e865c4757352d8718139422682f46091c026440381b51320c472c516229b52d
9. 0xb01df1901e2b4b39c51a3e7c7e1be4d5bc2042654de0d45af01741a673074b9d
10. 0x9437a1fc51c2cb1f4411c7bf251a1fae82673c71b3c53edee5156c1f03dc5edf
11. 0xccec7d497c549565bf2175ddb1e0360d158ee22bce37bdbccb1af073e11dbfd2
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