Evidence row 2193293

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ysqhpC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2c45a75-98a3-4292-899a-d5b35d2ad449/.well-known/agent-card.json"
    ]
  ],
  "name": "Trobabel",
  "owner_address": "0xb3ad46e7fedfc6a52874a295131c9561e11d0d10",
  "raw": {
    "agent_id": "122219",
    "agent_uri": "https://centralcity.ai/a/ysqhpC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trobabel 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/ysqhpC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trobabel",
      "registrations": [
        {
          "agentId": 122219,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2c45a75-98a3-4292-899a-d5b35d2ad449/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ysqhpC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644688,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:42:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trobabel 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/ysqhpC"
}

What the leaf hashes

{"body":"240ab91e8ca7b98cf9b67cc919875edb4772c4d77d2be033b747cafd4d2f3ae0","id":2193293,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644976957891,"prev":2192826,"subject":"erc8004:5042:122219","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. 0x00fcb86c197049b22f96ebbc150c265155a88929aec800ef0bbe1139a4f51926
2. 0x8bf84b24678a7807dcfaba0299413273ecbad7f87789adf7fd35f0eefd0ad216
3. 0x9aed1b668159f327d9c53bfbe1f01bb3ed19107932030e99b31fd74b4493a6b4
4. 0x4c4bd87a5711990f887543a6058a919689d6e48a0d51e4098c08dc835bc8a269
5. 0xaae870018fd5cbc4ceafd9ee93e886c39313c1e3c83f475e26320691fe7da5de
6. 0xb3f18e1a604b5f6e2f5b1af120f78d31b831f43f5a5717c4a19e5a1f25cbc6d7
7. 0xbf56281babe06f91d79b7f3a1721cda89b2228eae46c81c68c2e42cd5d0c2f61
8. 0x12cd8b6c58a70ed8ad59585e6db4264ef7add5028249016ecce6e938d7c0cbbb
9. 0xea3952fb32454b42c3b08b90db22a5680d18636c3df12187a3469e7661bc8e6e
10. 0x185bc0e471d554c3bb360a392faf4ab03f847c268c795c43b6adc5ba5226c53e
11. 0xc9d65486a416f3ad36110811c68c7be128b1397a5091f7c77de718600fe9ee8a
12. 0x65c4fed8aabb2a2a2c39a5fe7d7ead0ca6133b2439bf808bb16adcf998ac7db7
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af