Evidence row 2271360

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PiMZNI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cec94019-6362-41f3-be43-464fcd2155a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Gruntert",
  "owner_address": "0xb541d7d37cfc2bba26f0f02f7fefad8201d865a6",
  "raw": {
    "agent_id": "129494",
    "agent_uri": "https://centralcity.ai/a/PiMZNI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gruntert 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/PiMZNI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gruntert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cec94019-6362-41f3-be43-464fcd2155a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PiMZNI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:07:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gruntert 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/PiMZNI"
}

What the leaf hashes

{"body":"c1b4256a67c86805b1982de872ae38ca9faeaf848a8453b582190cd8046d904d","id":2271360,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650067348408,"prev":null,"subject":"erc8004:5042:129494","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. 0xaa344a31ba1b8ae48a07aba0321eb72d6725786243467d69423599d745fb8e35
2. 0xe5ef92264b223c05092db7c667a44d51a36778959c2224c9eba38f919f71eb7d
3. 0x1a9233d9e9466170f40f14a91dfcbb3ea249dd4fc07221433611f3d5fdedffc0
4. 0x8cae511e9b9928bc063e1e51947c359148954f579f1c1360fd11a2b0b2d59d81
5. 0x149be108a7bdc996931ffae91378e0108f15bc68b35e8c852a44794d7216335f
6. 0x09873d870d4f51dc3a7d7173b32bfbfd3970933e191414da0b49c13714cf6b33
7. 0x59dd40cc99777d68af7a3444419f5ec3aaf46d4e6c57719fe1c72d69c09141f7
8. 0xa272791466a7821086b4ce48bf321829aeb72f83bba1a9792e371f921306e6e3
9. 0x67cf63bb36f17ac949b92a194720ea7f92e948a4a0034dc7bf5485e7728f6b0d
10. 0x5c6fd2a419f0070c54f2757c2de6a2a740956d0e801b0081f5af661b2808b728
11. 0xa78bc408c25c16a5eba1c78802d78a3e1de7d694f3e36af7d0c1afcf6a23b68d
12. 0xecb2b1beabd76534757e66312399858ccb35ae71884df60c160786e26591e83b
13. 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af