Evidence row 2022226

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GTOCRS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b8e545a-a4b4-4b3c-9b33-fdb5fb467e8d/.well-known/agent-card.json"
    ]
  ],
  "name": "Hessose",
  "owner_address": "0x01eb36f29a41eac23f3b728159c28dbb167250b1",
  "raw": {
    "agent_id": "44061",
    "agent_uri": "https://centralcity.ai/a/GTOCRS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hessose 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/GTOCRS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hessose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b8e545a-a4b4-4b3c-9b33-fdb5fb467e8d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GTOCRS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:47:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hessose 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/GTOCRS"
}

What the leaf hashes

{"body":"c4686233a70beab5ed20a3fa039ed5c2ce8bd69b01424f31dfc0199fdea7aa7f","id":2022226,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580441193704,"prev":null,"subject":"erc8004:5042:44061","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. 0x9e322c578b86c2b7183eecfd9ccad5d2592438791fe79a495330071560228b77
2. 0x704fd675581118ea57cc3ca3d1952eb3d5797fdf8c89a76232588eb969d96edd
3. 0xb20b64a8f0fab8f92d097fb25ad0989665894d08f00d789db6af75e8a422c3b8
4. 0x0465aac17e3fac49f83a1c706f50f884e7c6d1d5d2cc6cb481e16c018e10c708
5. 0x8bbc057de6376f614421acfaa5cbcc670571961719b5d48b51cceee31e4cf089
6. 0xad92862c76f0fe449a232ea8b98cb1958f8243f1dafb9c3f5f2fcdf5643192e3
7. 0x091394d832eec21c5453ace59d1584297313b554d5f4c1bda53e71d10feaffbb
8. 0x08228ee3b1122755d0d1124eb91b5ac336fef45a2f46ed54683281d96794ae14
9. 0x5ea71b14a1f9a1ff2849221fe48ffd70f1bfa484d89a303d26c2c17838bfb399
10. 0x2cdadc3971d3af983b2f2604d6e01ccde503208acc2c34abd66c4793d02e5ec5
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