Evidence row 2139857

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8eEqa1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/020a7b72-5327-4d5c-90f0-c20cc129be4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Greinsel",
  "owner_address": "0xd56e3d7b7693d1484ead141ece1c623aa192e5e7",
  "raw": {
    "agent_id": "96440",
    "agent_uri": "https://centralcity.ai/a/8eEqa1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greinsel 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/8eEqa1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greinsel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/020a7b72-5327-4d5c-90f0-c20cc129be4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8eEqa1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greinsel 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/8eEqa1"
}

What the leaf hashes

{"body":"97b2d03a9c97398ce20b24c7889ef3cda1194dbe27c17482768db7c76216ee25","id":2139857,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624592530292,"prev":null,"subject":"erc8004:5042:96440","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. 0x9e255f66cd0b61c75921bb7df575f5611cac306688b806a29545e8d517b972f7
2. 0xa8d4eb69c3e13148af004f94f3067413023c1d25a72c4f841e01051b0ecbb256
3. 0xc4ef6130b5645c61be03fc8ea7fb612268c14de9a5d418258f9ec90b8f703457
4. 0xae6a7d32b22f04ba3d8211a78d7116e3b5a71b1e0743b0f9c8445ef32050cf47
5. 0x5711d86c8920bae9e920eea7418f3165845202d3e36e691a03a2f2bc40e82a98
6. 0x0f8e0ec3e771c1568dfbfb5c5deec10abc27c0caa0264a15e5d1355c6b3f0fb6
7. 0xee487f6ee95dce873ef05be573d2fae8d09070ad62d70bef4335ccdc103a8773
8. 0x0921a4ea7d6b2fc0425ed081e752a7d29b6bdb933ae40c97f76b95f183b6dbdb
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