Evidence row 2048503

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dsyJew"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7a8594e-86f9-4cba-935b-19d7afc1e1dd/.well-known/agent-card.json"
    ]
  ],
  "name": "Tassemet49",
  "owner_address": "0x8ddaa155c08f25b203984304c64732a5287ae5e9",
  "raw": {
    "agent_id": "57093",
    "agent_uri": "https://centralcity.ai/a/dsyJew",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tassemet49 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/dsyJew",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tassemet49",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7a8594e-86f9-4cba-935b-19d7afc1e1dd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dsyJew",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:41:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tassemet49 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/dsyJew"
}

What the leaf hashes

{"body":"af3b9d339836cfdf30e9866de3b79fe6849a3637a9715dc2967045e63a76a0f7","id":2048503,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590897515886,"prev":null,"subject":"erc8004:5042:57093","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. 0x6a6850c9846d3765141b4828b65da2a8bc68ff0aadbaba867d99fc85479bdcd6
2. 0x7afc2d9e071c574adbf87de3a413e3830d3b8cc09298348cf8559f5e1faf9c67
3. 0xedb07022ab71c2aa93377153b23fe100689f14a79cbd0b387407b69b0a5adc27
4. 0x2a3273b0ddf5dd6283bda7e51c973fbebafd1d12f1803454efc4ae0021c13570
5. 0xcebbc99453300ffda86eeb9f5e336e95b9376bd0c3e65d8b21e37310b3094b0a
6. 0x6b402869930c6c3ee5bffce9bcab902d66397c96d93e35332ab121008b77e1bd
7. 0x40bc360a499c66a7404ee1eced36ecd6443b138e7b85144ce215d42c45817e7b
8. 0x548addc9ce69369dd007069593ebb5ad32ab9c09366839946e2f9ef5268dc8e2
9. 0xec265765227317ab7bf9bb842ddd203dd9bc168699729f8a075327d3ada3aa71
10. 0xa6c89bbf5158ecc556ebad7d848bc3a6c19f7f5d8c80582ef358920372e478a8
11. 0x5560d00686b4a081e346c71baba0994558e82d29ddd1741bf70584055e3ec9db
12. 0xb48ca1bd0f7d11b26354130c55fb0705def4c057f699f06b082b6cdf5cb448a2
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af