Evidence row 2257016

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WCqvSK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f64b3af9-a3df-4749-a414-b07a36bb0edd/.well-known/agent-card.json"
    ]
  ],
  "name": "Griralias",
  "owner_address": "0x45736e957b7283143d5084c2746c55ca4ac71352",
  "raw": {
    "agent_id": "126801",
    "agent_uri": "https://centralcity.ai/a/WCqvSK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griralias 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/WCqvSK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griralias",
      "registrations": [
        {
          "agentId": 126801,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f64b3af9-a3df-4749-a414-b07a36bb0edd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WCqvSK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647784,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:31:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griralias 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/WCqvSK"
}

What the leaf hashes

{"body":"422fb6c452e71736229ef7aec0f0bfdda4d23058974254ca48c22f961cd84882","id":2257016,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647919372884,"prev":null,"subject":"erc8004:5042:126801","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. 0x7d374f55e74b41f0ea81f8a4aca1006b8d3d19d7ae347e5472fa861452f31939
2. 0xdfbacc30435192afe0f6145bd70fd0c6c6e177a815206c0272abb95aa1757837
3. 0x72343569264d912ef154bfbf5997612b55efc2bf8ef3d0c67832cbec6a0280ed
4. 0x88abc79760d053d51e424298c963bd2450a490e9e2494cd0f94ceaddf39e9540
5. 0xa72566e3b9cd55a87a59f3236eba729c350213f3a6267279f12842fdb4c2cc5c
6. 0x6f0588f35b19d80e8c2f0738eaa650d5d7b67f6e76e1fc851ea8f829f85e1d98
7. 0x680305822c3954041169c1e38f493825f007990581f488858550c49129116601
8. 0x37b14df05028872e90591e36e335f4f849c669a68274e3e656e809a4fdab8124
9. 0xef37ae2e036882dac6729911c80718060d5a4580cdb5a5af1b0135c4b7ed330c
10. 0x2462606f791f4d1d5c1fa65c9f8ec767fd349c630b66684e7a64d2c4371baa61
11. 0x251e0c548ac924285726cb52143b94b39e981457627c4bc6fe942e36a4cfc0b5
12. 0xc176653014f433cfc5db8c3ea32a9fe09147abfbd97c5e12c9cc2911e6d964f2
13. 0x8e66b29b3c90df538b0747f470a8bf19f7d97dcd0cb8f1d9345876a0f21cff35
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af