Evidence row 3434073

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X2MKKE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea8a657d-a253-40ad-b724-54ae1acaa1a4/.well-known/agent-card.json"
    ]
  ],
  "name": "Biomler",
  "owner_address": "0xc48664bdf2eca64293c9957387ba4ee0b4ba35f5",
  "raw": {
    "agent_id": "346806",
    "agent_uri": "https://centralcity.ai/a/X2MKKE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biomler 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/X2MKKE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biomler",
      "registrations": [
        {
          "agentId": 346806,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea8a657d-a253-40ad-b724-54ae1acaa1a4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X2MKKE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793900851,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:48:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biomler 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/X2MKKE"
}

What the leaf hashes

{"body":"87a2ab65291d0976bc57ddd999baac37978ac7843184c9b913270890424a6e69","id":3434073,"kind":"listing","method":"sync.erc8004/1","observed_us":1793900906530869,"prev":null,"subject":"erc8004:5042:346806","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xc1db9659d07b980fcc1455970c4c9a1bdf0ef7477b0624af27a8f1b3a6bf9984
2. 0xba9ef3602d7582206788309e771979aac4ba05a4e2c9eee191fd71f83e4da3ed
3. 0x7cf2e78b06f5f1d00ba579ffb561d2e980bba74eda08e54147d8e9bd52a87d3e
4. 0x7fdcc3311c8768babc80f150dcd1839555610dde9a91891a06d3c548fd9e3574
5. 0xa54defb3f67e7b6d7ab9848e86df331ba9ee2141b19c83bc9e41e1282ffb60d8
6. 0xe22584c906cff32d3c06f10f80515319f924bfc22247b6c9c4a63286218676ff
7. 0xf1d90347c892ef0fac8d6eefd325ae90e113419e1f9c22b427bb1ffc14fcb3f0
8. 0x913842c5bb26d6502e46535cf42600ef4e24551283483683c4686c3efd7289cd
9. 0xe44961b644cedded2e23273067c7d97dd9fbd39cf5d63f8990df5fa997e7b672
10. 0xd8f61e7f2c52cdba02c3fba59fa414f070450911f3a7a0e70585708225b1b9ca
11. 0xf611f8f8d9ddbfcf6ba8a318645244f4cfe52e496a1fb52d2370c922b77c3f33
12. 0x830a6cdf61fc95c6216fdd7d5651c77a5073a29d94e8b148d2d77585f839aa59
13. 0x55867a06fdd11e86c7d431d312f147a1f70e6e8ac2c492ac84f0e660d4b68e1e
14. 0x876741791494e92b6f75db13043598085795215fa5ba6b39a6d004eb9c7632fa
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94