Evidence row 1817530

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qj22rJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9564b0e0-d5e5-459c-897f-ff10d8677eaf/.well-known/agent-card.json"
    ]
  ],
  "name": "Alostisto",
  "owner_address": "0x1928b26b7ae82013ec982ab3c765cfe9345280c5",
  "raw": {
    "agent_id": "21026",
    "agent_uri": "https://centralcity.ai/a/qj22rJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alostisto 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/qj22rJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alostisto",
      "registrations": [
        {
          "agentId": 21026,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9564b0e0-d5e5-459c-897f-ff10d8677eaf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qj22rJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561937,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:44:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alostisto 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/qj22rJ"
}

What the leaf hashes

{"body":"bc5a2cc6c94ff07daeab3530352886ef188292432521315a1cd91af82a1584f6","id":1817530,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562250571298,"prev":null,"subject":"erc8004:5042:21026","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x57198d03d67252b69edef75aa73d7fb9ed0d19b419ca6abab1a5c44c8f0bfb0f
2. 0x657bf97d0b6c48814ada4a9edf622c91a19ca54bb60ed42d2a98f3210ee8626c
3. 0x8a305c7803a40e9d075ed4adc9fd43cc3db531df4fddc0621abcc1ed5d9d42bc
4. 0xde063946e80a341454153718c07d8a275d8ec0f0dd22c1e1a09eba0906fca566
5. 0x3eda3ef77a0030109d4524c1de0becfc83ce9edca3582c98e503079a3579acde
6. 0x495b36932429ca9fe8f6389005f9d9518a74f87332dbbc47d98347ebddc66266
7. 0xd364e2dd611af5abe4af95e5d38e813f5000e94228836705454f1adcf0cab71e
8. 0xc0dae8e27121e2a775a9ac245ea1ff77da439e44b84edd3e4b58c3e2123b30aa
9. 0x4ba9bbba006f71086d5209c811e29caa800a347dbbdb316ad572f480c661d96c
10. 0x2fb2afbdc0a658512aec2aa637f5a5cf03fce7a24b150b91cb98619e7c87bd3d
11. 0xbd61b224059184447bdd190af8968b36032eda8a68bb6541a95065cedff414d4
12. 0xde1fd31d10ba36dac3c345ea907bd1d4fd47e4fc9fb148e86bb9173da80d02bd
13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90