Evidence row 2108170

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6OP2dF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/847258da-e925-44d1-81d3-ba858109a709/.well-known/agent-card.json"
    ]
  ],
  "name": "Grokel56",
  "owner_address": "0x224dcc064413aee9146c0af56c5b52032f4e53a8",
  "raw": {
    "agent_id": "83587",
    "agent_uri": "https://centralcity.ai/a/6OP2dF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grokel56 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/6OP2dF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grokel56",
      "registrations": [
        {
          "agentId": 83587,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/847258da-e925-44d1-81d3-ba858109a709/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6OP2dF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614464,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:14:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grokel56 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/6OP2dF"
}

What the leaf hashes

{"body":"3ef7aa5180a39b7bfc37b62d72e711c2f0cbec10661226d902c75f9075633a89","id":2108170,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614494706045,"prev":null,"subject":"erc8004:5042:83587","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. 0x7c3f842ff46cb664fd8bae1d07fd57d37f12856fb772e6ae2abdadf6a33cacaf
2. 0x8ff19fa8635c84ff4e4e4ba45e44390a8b09198738917c7deedc4722bba3a19a
3. 0xfafed6ffdb10001b73d561345b6d5bae5e0d1a867d49923b82ca40b452b60220
4. 0x0c521bf157e559227c07e35ea343a52294219b12a04a24f086e137f5865ee82a
5. 0xf39950d5df59df540c0ba1d23f6a43e6ee2e4b54746508f42820cd60c0e66925
6. 0xfaea8a25d113167c4151a796339e2cbde70412749a303d96a3572a38a910d76b
7. 0x77a0035bc2b1d01dc12defb236a69c8838ec95d9399cbf0a7fae75da1a14c754
8. 0x88afdd515166b23f43edf8afa564d20aca8462277f0ad7e25e3bb5cac12e3073
9. 0x3730b291dc8c344bf9c6a36917da8efc853aa7677bb322bb1bcbc25f0d2fd5ab
10. 0xe4916ef215352d0ae2dc6719737fa9aee2049a5bb83fdc5e020aee722848bb87
11. 0xba4835b6b8933e1938390e10fbaea2d501aed997dc7616319e16144711f9b5bf
12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af