Evidence row 2949509

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iXR937"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ceb19e6-b601-4da0-bfbb-95d22bf8ab4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kevasso",
  "owner_address": "0xb03689256bac521a13de94bc1e0f2e548791d637",
  "raw": {
    "agent_id": "225586",
    "agent_uri": "https://centralcity.ai/a/iXR937",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kevasso 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/iXR937",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kevasso",
      "registrations": [
        {
          "agentId": 225586,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ceb19e6-b601-4da0-bfbb-95d22bf8ab4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iXR937",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793767353,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:43:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kevasso 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/iXR937"
}

What the leaf hashes

{"body":"38fdcc4c5a289bd4cc56170dd7e9797fa65e00cf7fb9aade852cd8a767cc46a9","id":2949509,"kind":"listing","method":"sync.erc8004/1","observed_us":1793767435622562,"prev":2948811,"subject":"erc8004:5042:225586","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. 0xd46cdc0117de9846f38303c9d1bfea66b2f62d5e4ab39f299afe56fdd04c5e82
2. 0xc365b036ded206906daef52724cb34642759b6bf4b1df6c2ae0b702f6339ece4
3. 0x9ec58f44aff38adfd301ce9625e4fdd788797f24b5647897b71c928642f04fc6
4. 0x3b871c56ab0da6a6b8b29975c49c96db39d5a4a648e0758ad03593e2cfbf685a
5. 0xe5aecc94bb330c45a9d2444762dde37579dcbd1a62d1585f68fc3ebeaff2f45d
6. 0x8180c57f7aeb5b7ff1976840f4bf55d9fe50c97871382a242f6114c6241f5487
7. 0xe091839606c2b7847684c8bc71cd43bbc24cbf1b290461f4da437b440ffaa3ed
8. 0xb215a42f544a7b01c5ed5268c03af4ab6106c7bf027d81c478700f567e0d286c
9. 0x7d711cd52d458834e891b987474aca7c4ffdc20083c7cb8bae1d5755a69f6663
10. 0xa6913d0756313bcd77fe2f65140a6a655e20a3ba9e266d5aec852c90aff6709c
11. 0x727b36d93704800ffcdd33f1882bf5658609e473acf66b0426a018c420b8fabb
12. 0x8d57eb465bd8556d753cbb1f0b5ea693bd30ccc35ff63b754a2bf35b63d3a59b
13. 0x7aa20865bc146bd84244e43c76a656223f6ff2ff202f5dd1f00a0ddaac745441
14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345