Evidence row 2292287

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L9hwi1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/80c1cfa7-7a52-4626-8d7c-d71c1079cd25/.well-known/agent-card.json"
    ]
  ],
  "name": "Tautose",
  "owner_address": "0x244256ca4401369e8a5435dae974520af1768b16",
  "raw": {
    "agent_id": "138398",
    "agent_uri": "https://centralcity.ai/a/L9hwi1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tautose 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/L9hwi1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tautose",
      "registrations": [
        {
          "agentId": 138398,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/80c1cfa7-7a52-4626-8d7c-d71c1079cd25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L9hwi1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793658621,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:31:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tautose 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/L9hwi1"
}

What the leaf hashes

{"body":"aabafee00488c53568bc31d6e93f1a1df7ba7ef2bdc02e6a26a06207ccbd452f","id":2292287,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658693657792,"prev":null,"subject":"erc8004:5042:138398","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. 0x51190febd672a407a4125fa8dcf8efbe6f22d132800293c61e74fd5eeb3c4ede
2. 0xd1a1156db3a160f4c3a1829b45dee455ca579b6bbac2f6cba85639cde86eef4b
3. 0x27fc5fc3eb0d6ea916bd35d2641a0f41bd36037e6fe6fef606ffe04c8516015a
4. 0x3b51fa26a358a1501df4d1b13895ab75375138123e50fe813fd90b3a00d70d0b
5. 0xd6f45dbf4279bd5be0df586fcfb3f0b714ef773b813dcb889b45bc6e684d7e48
6. 0xf7b4c10e2c8bb2e32ba936af851f37e552d06268a65abb1bf990530d5ab6c3d2
7. 0xed50547bad96c166cbdb2f47b26fcb5cd93e8d8fb6b3e0a3d04384377fcb3f2d
8. 0x244a6aa7a8d14c1064b9d7e02bcf85d7887a6cee4495a03665773ce52a715145
9. 0x456ea23fa93ee69f11fcd7011cf6a9a0a3edf3066f77233c429a6cbb1b9472d4
10. 0x978d3bda751060f065d935b7e02995ffb9492e50735ec3a48ec65844d435a482
11. 0xffaa649f3c394fc6a729f7e62fd70cc67baf7cac94b4346600e6beaa0c231876
12. 0x35f84c0e4e28cd4a63c3ad6490420fe24bf67bba5f080e714a71d6cb0d991695
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af