Evidence row 1821280

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hIkD23"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c50f2167-d31d-4de2-846c-fc1ebda438c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Tialla",
  "owner_address": "0x7daf77947ac45efacf2347e966475ccf4eca47da",
  "raw": {
    "agent_id": "23365",
    "agent_uri": "https://centralcity.ai/a/hIkD23",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tialla 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/hIkD23",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tialla",
      "registrations": [
        {
          "agentId": 23365,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c50f2167-d31d-4de2-846c-fc1ebda438c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hIkD23",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564041,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:18:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tialla 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/hIkD23"
}

What the leaf hashes

{"body":"fdb5921bf3282f49872674d741a6654c539171daae364a8d9762772319195e39","id":1821280,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564295916964,"prev":null,"subject":"erc8004:5042:23365","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. 0x8f7df0b73c9deb2bb811c3c60ed4b5f4bd892af94e9086498639426a69f38b0a
2. 0xf9a3479c9acddc581714d9d9303adc0b41a4bd2c991254cc868cc08ee0057e71
3. 0xed46141e53c4d5a1d877488adfdd5f5e1003de7e754097bb6ebcae8a608aaec6
4. 0x28d3d0be191649b4afad3b04bf2e8f5a4dee345051b286d7825fa4d1aeb48e1b
5. 0xdec07b3d1951a3920d9f913e21628fcf43d5a54361dac33ed9b3333190c0e9d2
6. 0x89d1a1cb3f0d73f0d5513c03c4dabf6eadcbb959aef1ddc6d65b47a7290fbe3b
7. 0xe1d12e857163dc6723e311ecd0246edbaf470e2c2a38f81dc85658920252b202
8. 0x4e14880819a55b6a4a105805106db15f16673084e0d23f421dc827514c7d72a9
9. 0xd08af6e69689d2b1e78dd54363787910c5594a4567932ced2fef5318baf7216d
10. 0x00c71907037b85ff015196426e58aec739789efd6cbabff00043b2852654ea8c
11. 0xd4e6d2a5d588554f8c9aa5b924a8860189507f70b39346c868d4e03c702ff5bd
12. 0x975ddd222bead9708a1d5eb602535d44e806cc898a062f63445bcd5475b18160
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90