Evidence row 3138744

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OAxhxo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/274ade2c-ee17-4733-b30b-47adc5a2cc10/.well-known/agent-card.json"
    ]
  ],
  "name": "Tukani",
  "owner_address": "0x006c444ba138d5dd8b4b093b5872886c9f4b84cb",
  "raw": {
    "agent_id": "300958",
    "agent_uri": "https://centralcity.ai/a/OAxhxo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tukani 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/OAxhxo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tukani",
      "registrations": [
        {
          "agentId": 300958,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/274ade2c-ee17-4733-b30b-47adc5a2cc10/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OAxhxo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829685,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:02:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tukani 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/OAxhxo"
}

What the leaf hashes

{"body":"f5041357c1c9d2a9bb0b53c00ea19b7059695ab457ed0fe2d044e3383bcc6abb","id":3138744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829756018525,"prev":null,"subject":"erc8004:5042:300958","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. 0xe8ea3f5af4190ba085b3ec3f205372291be73ce896e0924bd879cf73f7f8d456
2. 0x1b79d0179d571b0c11b8c433dd6303ec3c65e3e6342bcbee269f67fac74b057f
3. 0x2fa5c1cf66706c0b32be8272f60b617dbb4263b85fe01f8bcbf6ad4b50ca875b
4. 0x23b0f19317d5a6ea5ee6d57766ffd60fc25f56008fd64579308a4a8dad905914
5. 0xcf1a5b54ca01789f5bab2b16fe77d6b0a782f5c05a004d036e247a945cac78fa
6. 0x7c1c3b71f6c70287b0ab5843ee97c8d66b33d8bb4cd9e45a1cd0f1d605d35ddf
7. 0xea746cc8a9b3795cd3d03c77252a36db1bc0d094dd9b8014f4bca2bed970770d
8. 0xc79c7e3bf6d4fe3a96b279ebe6c13b7532c61796006b78b5c59b4e625d03b04b
9. 0x39fd22ed6e01bebeefd462c2a1e3638ef2b889752c9a7d0b9de7a9e6bb52e40c
10. 0xfe82a82fc8bebfecb9ead6a14b44fe896facb816115bda5c63a2ff2e6d5ec4af
11. 0xc460c03b92976034d72444c8f1e6a1f70d43ce8eb8762726dd516b695ec8754f
12. 0x7b29983d21d189035e14b385cc7b641c7734c5bf89a713b2fa78517688d71747
13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345