Evidence row 2074664

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5au518"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3a1f76ae-91cb-4b09-88a9-31e68333b935/.well-known/agent-card.json"
    ]
  ],
  "name": "Nomabel",
  "owner_address": "0x589845cba78acaa06f949cae0ee6f102841671f9",
  "raw": {
    "agent_id": "68939",
    "agent_uri": "https://centralcity.ai/a/5au518",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nomabel 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/5au518",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nomabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3a1f76ae-91cb-4b09-88a9-31e68333b935/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5au518",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:24:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nomabel 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/5au518"
}

What the leaf hashes

{"body":"40593ba41dde74e8a87abfa16a05c99895169517cc1896ecc71b89728fb6a934","id":2074664,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600657279169,"prev":null,"subject":"erc8004:5042:68939","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. 0x86b69086688877183c1a9c465e9e795882267294d1943a5fb56631050e73f686
2. 0x78cb7016387e7da065fce8b93618d831ffa0eca10cf44ffb59b18c20e3e76421
3. 0x69bf7045025e038e952ce090ea30891bb10855a5c308d8579203bbd63ee456c1
4. 0xf475369f5474489612196beffae9eea5aadb17b726399b30c2f85d21f2c02bc6
5. 0x4b32fd12b1530b80faf51ae3d28cc39aff1a38be55f33fd9754b2d61deb7fd43
6. 0xacbd7dd04df8041935d55a655e63500c9f570ef4bb2b172d3ab7f3c8e226b044
7. 0x6798d57ceab102483a3b38416baade574afd569c4591a284664696127a78aed5
8. 0x3c2a136ac42db23b92027ced7461f67cac800c89e03feb47cb60bd4514e9362c
9. 0x646aaf4182569e079554fa8f0aa4a51d244d5ec27ae6bcb999f8e386537eda03
10. 0x0bd7940a9580bf0f3629ff71959e14aea895e5f69b025f778cd9f07d31e5c6cb
11. 0xd808b96ca75f604d9c5d28728ca8c11af9335ab7c9b725014b7022fcce277b23
12. 0x459a820f07080c181130d1dd317851777b732f1624df94f4b0d1d3e1f18d30a4
13. 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af