Evidence row 3062280

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T6bu56"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e739f5c4-93f7-41b6-a7cd-8bb1c084a1df/.well-known/agent-card.json"
    ]
  ],
  "name": "Dionto",
  "owner_address": "0xc785ba9324614c034f3fa57ebcae66d39544cf97",
  "raw": {
    "agent_id": "284867",
    "agent_uri": "https://centralcity.ai/a/T6bu56",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dionto 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/T6bu56",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dionto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e739f5c4-93f7-41b6-a7cd-8bb1c084a1df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T6bu56",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:51:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dionto 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/T6bu56"
}

What the leaf hashes

{"body":"4ecc49a45ce68b0ee2ff7e466c2ac7a300228d5798a7e466c4729f90454a56fe","id":3062280,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821879856295,"prev":null,"subject":"erc8004:5042:284867","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x7ddfbfc13ec3d64e4a10092cb36302db1846334a1d6cc1facb0593944fea980a
2. 0xc54cb01b4f4b37f7c3c47e8eeb6c1db592989ba6b87d2e42c1e65ceb6e418e56
3. 0x3798e9f93f6d0dcb105c8899819bf4a566568d1480e139a6dea2a22889b7c749
4. 0xcd1a118a5fdd293b2d15714e32211f7aae24ddc1b2ff1d947d2379e5cf09327b
5. 0x6b40e989d91fadcefcbd75a7d0203f86e1a4b8a17c5cd7d2fcfe11654e05abb0
6. 0xec2cbef67a4a693a7ef141b61639b0a1d8e82895b9edd9e27712735e84744c5e
7. 0xeb906863e73c8cb18c227da9a57f103c70858930f457b94faa89628532222947
8. 0x6c6781e72c09e154535d5ba217f2f94c25dca41e0249417fb0fcf4bc5ea0b77d
9. 0xafc30d05ee916c4b7699579cedc43128499599bebf0b95812679d1763ca4bc27
10. 0x5c931113f7a25cfebb84d48b5d0a3e297c0547fa1dbb31a997179b2418d7d2c2
11. 0x46847f8f476ab32db6fcd6b94e6cc43b0341ee9249888e98c95cb2e7a980d33b
12. 0xc9a6665eb5ed30da44228d7eff5bf531dbc0e27857eee48874cab2f9495675cb
13. 0xa6c6fbea7ac535485dfd36913d10c60396e93269049af5253d59781112aa5aff
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345