Evidence row 1820787

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/idVTL0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fbb180c0-b93a-41aa-9872-eebe1038e4f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Maulus",
  "owner_address": "0xff6c8fff111d331f63977d4e6bb84a3bc8057880",
  "raw": {
    "agent_id": "23167",
    "agent_uri": "https://centralcity.ai/a/idVTL0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maulus 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/idVTL0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maulus",
      "registrations": [
        {
          "agentId": 23167,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fbb180c0-b93a-41aa-9872-eebe1038e4f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/idVTL0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563879,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maulus 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/idVTL0"
}

What the leaf hashes

{"body":"e76414a25999f498536e6415787df064e306b29f6084d4ff96339eee93ce4213","id":1820787,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563955603079,"prev":null,"subject":"erc8004:5042:23167","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0ea47beecd7d68222e19dd40c0084df34205993ba85648b35316f8263ba0bc7d
2. 0x9cd430bbb4a667f0b130ea7eec2be035c0a9c0ee01365b56969dd9a5e5da8ba9
3. 0x6896768aaa877884b1ec39797128b09e08b54fb78f62b9ca4103334bd6006ca6
4. 0xf5b92eea1c1594721b2f9d9f962f198be304265906af6a08fb0b1d94bb1cdc1a
5. 0x88a516de8fb41aa0dc18b40802aae709ccc3277047862a78b008179bb2107fe8
6. 0x034dcbf03f0efdf9c92811002c0dbfe83d9c04a03975a40d5ae8f25d941f02fa
7. 0x0ea4c6f49486eee10fba2db8256686754d7d23cb04f2f3b238a9497a1aa80a8e
8. 0xd447c3847e4dd86500362e4705ed86a626dc27add7835daba1678b4420f11e24
9. 0xf0bcd10fe08e8e762df2a716f7219d14dd604f08d386e938b42cfc9283f9f6d8
10. 0x3c31311153567e332ca4fc09f25d993d22e1c6f2a76e010728002b98fb99db8f
11. 0xd5597532c281450b0df2f56db2a74b436896fbd35d132fbd6fa145fc72868eab
12. 0x117339010d29398a0ff6de29fcfd9e13898b6132d1c5c8c2e43a74b3118be6b8
13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90