Evidence row 2155973

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FThzRe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d5de37c-363e-4d26-9897-0b036757bf5b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grianano6",
  "owner_address": "0x088c65aa5f368503d6b073044e5775ff1d92cac6",
  "raw": {
    "agent_id": "103576",
    "agent_uri": "https://centralcity.ai/a/FThzRe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grianano6 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/FThzRe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grianano6",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d5de37c-363e-4d26-9897-0b036757bf5b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FThzRe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grianano6 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/FThzRe"
}

What the leaf hashes

{"body":"3771f6354d0508c9fa1171a0a4a477ef20aa273471bec81c14d74a00be7314e7","id":2155973,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629991379948,"prev":null,"subject":"erc8004:5042:103576","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. 0x4a5aa5d1fe41008ef4d211bb7e1a88e5e2128caf50ebaa2902152ea9f967ed2b
2. 0x3403ec44a8cf5a05fd58c646a404550b77a2200230e2a4cfa5666569441d29b3
3. 0x3e3b40c0929403e9e56392f5dd148379822dc7d5412ac034dae6a51db42e14c7
4. 0x7f83b1e93dced77d80508965f7ff12a7ba4564ed1b2e15055efc44979c3b027e
5. 0xdf71e79c6f8f93802a53f0f8d44257cd2d10621c6d200910093bfc899740d13d
6. 0xa330202f0d359434a84672ddf6eb997819aec4df94eef1c3aa99f3fb3447f2d4
7. 0xe745316720153ecbb46dbbe810e8b1cafb0951fe07dc627cb63c23a8de8e487d
8. 0x5ed945c5a6daf0ae8a1fec2cec1d74a4e4c1a1364c5e90e3d0e9aa0dfd69cf59
9. 0xeffb37de885438cf723b6c730bdf925db63e97fac4b2f96e7f3eb6ff37949538
10. 0xf7cbb3de66625eaebb1d3ab94bc3a5c87237f310ee798d4bf09825dd7e4d3d13
11. 0xf16e12df21054354b1988db5a37e1fa0f47be3ed7efc71b621151fb1957d1e4d
12. 0x3b4b3d1662d175bef0331a8e093b2c1fad598947e07aab3c5c1843104097cf03
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af