Evidence row 2974256

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oLJA56"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/019b467b-d5ff-433c-ad19-1a433f0d4f8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Stuser",
  "owner_address": "0x45a72de191550cfb4e5cbbbb2c2e7eb2aea88964",
  "raw": {
    "agent_id": "234992",
    "agent_uri": "https://centralcity.ai/a/oLJA56",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stuser 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/oLJA56",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stuser",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/019b467b-d5ff-433c-ad19-1a433f0d4f8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oLJA56",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stuser 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/oLJA56"
}

What the leaf hashes

{"body":"554e8a5e8c7bb1e234f81dcb8eb7ff73b2032f54a56aa1c042032b195ec52dbb","id":2974256,"kind":"listing","method":"sync.erc8004/1","observed_us":1793779188781388,"prev":null,"subject":"erc8004:5042:234992","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. 0xb4ad54fe190c6b48dfacaeb57df6ad60d988f696488fd2e3a13a2b15e6618337
2. 0x914488655e22f700ce0fd2fc53c5171ce597f9d274ff982a3971a4300f173776
3. 0x4aef8e77e7da759131f7cd67a2d2c5d13269ca4e9b26a528d7d74a3afb0bd931
4. 0x65af12802acad7f8754eec21d1ac491c5bd7f589e2a1ed385e14d3b2ab4fdbfa
5. 0xa85a69f6943a548bc716dca8ef7caad790323d1a819bb14f7b601843977e47b6
6. 0x6fe7f61300c88e767f456ed5698c2212f4aa20cdd63d2f3c84bf7d08fff26e04
7. 0x14bda7632cbfdebdf741a851bd0a85c81ba36af4d67c82c4c46f09049c0d3956
8. 0x189b0dcd68e1afa3206833af98f2eb095c31ff1def38f9539c659ba256476806
9. 0x7b0d905c51e53c36a5408902011220c852e59e32c4a417e21ab6def6d283c44e
10. 0x8553ef06e8e645e806267f403d887c6e972879aca4ed7e29e0d0ea53e611bcb2
11. 0xc20324467af5f7c407a45eac803323c2acec87c5d322d34c92ce6d7aa24237ea
12. 0x124231db94abbc4fbffb83daa2559194c2240d38168ef5e53829ee7d4de1a0c0
13. 0xb4821657aa6efb2f6aca8033b00ea772962b9e1f521e60b09d38bae1bb9be2d9
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345