Evidence row 3002305

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qzCIBC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a22733b-b0e4-4170-b505-05092a6778f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Maistose",
  "owner_address": "0x348fd3fcf7e83d4e1f496b7ad08092dac3375c0f",
  "raw": {
    "agent_id": "246395",
    "agent_uri": "https://centralcity.ai/a/qzCIBC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maistose 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/qzCIBC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maistose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a22733b-b0e4-4170-b505-05092a6778f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qzCIBC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:56:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maistose 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/qzCIBC"
}

What the leaf hashes

{"body":"89c24ff1a9b5f5951e5c00141f7c08a13c5c4771eddb381e890ac1d71dc2f4b2","id":3002305,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793380463219,"prev":null,"subject":"erc8004:5042:246395","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. 0xe3d45fb9dad1e569bd8858d7385864d491ca170559434e001ab224afd8b70ca4
2. 0x8b9c9792594217071097bd98abf099b64392bfc79669f2391fd71c64168ad4fe
3. 0x61452432dd7ff951eef48a57f32534d50312a5f40f6ea5da1efeb0e558c9dbbd
4. 0xb5a5c91f70e2f600b82b27fe66e1c98debb23ff73a7d2de76444858c2ae61622
5. 0x152c51430eab33162c8984a11246514a40730a46201a16413bce4fb045a84bc0
6. 0x8aae85b611e415189bba5407dd68eeda9d8a37e30a7a6c3853698a8eaca39150
7. 0x93cfb1eb9fe1c0a9ce7c5debfc1213b8c5f7bca25afcb77ffd511d8a27357b8c
8. 0xe409d16312c4a7540498946880a3f8ae896cd081188dccbe6c7e9c9ed07cbfe6
9. 0x0602e595bf3f69ec5f637b54a33ee0916d82795d1b0251407e1a48d8183771a0
10. 0xc01b2be326c6845724ade9e8e5a7cf55d33f403bd3feb3926176245dfff1b2a6
11. 0x9b6276598f8a0a702f212a956ee7e6d63d829acb45e551fdc44b5714482b641c
12. 0x52c59214d635daa4676179d342694700ae07ec8e543b7d08681c03d11e3829ba
13. 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345