Evidence row 2974189

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qC3TPM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa76cabc-21f1-44b5-bea4-91f338174bcc/.well-known/agent-card.json"
    ]
  ],
  "name": "Jarkert",
  "owner_address": "0x8816ff947530845777be09be965922a162f03659",
  "raw": {
    "agent_id": "234925",
    "agent_uri": "https://centralcity.ai/a/qC3TPM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jarkert 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/qC3TPM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jarkert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa76cabc-21f1-44b5-bea4-91f338174bcc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qC3TPM",
          "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": "Jarkert 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/qC3TPM"
}

What the leaf hashes

{"body":"6a8a8fa506eef436c64c70d098cd048b0cf282b532746a0c417d1c149b23e50e","id":2974189,"kind":"listing","method":"sync.erc8004/1","observed_us":1793779188470731,"prev":null,"subject":"erc8004:5042:234925","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. 0xe6e039b02453049c2f6e9a064e5aec375c07feba7fd750dc29cc2e58bc4d9e71
2. 0x471135b946dd51d343f1dc2acc12acc9cb877dfedd88a8520f9be80a4e1aad58
3. 0xf31ec962946dd07e4aaf53d118a6ad78e8921681b461699584cd1e685d5897de
4. 0xc89057614b49c25237265e404a1079ba098438767e272a22b3729b7567a827c7
5. 0x6bf98d41e92e90628cd80c429b91ed52861963a92383956f1d5d1c436a74ec99
6. 0x1fc4cf19406cb18294d9e893d1a01f26e48dc30602746671a2aa44f0be51aaab
7. 0x485ff707a5da74b0c757f11dd586f881afc83a6e920b08d9f509075fc125aa9c
8. 0x62e7d06fa91064d141318ee15ec7eb3ecf6054dba9902d28a086ea582c251f50
9. 0x0ecce8c1d4dbba5e3cc5105dee9a4b69226e298622bb987811283af815a3282a
10. 0x864d255e841d805405b1d31cb395f89ae4012c7b892d7cda2deac1965e54eff4
11. 0x4dbb4d99d0674522a0f433a44b8d89bde7726faf2aa913f42182d10aa7123896
12. 0x5e87a51a1205951302959aa048373e9bd90a07aad0da06235155aabe583e6e8f
13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345