Evidence row 3012874

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l6peIm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/afff47a2-68bf-44de-bbcf-074f047e0648/.well-known/agent-card.json"
    ]
  ],
  "name": "Trirka",
  "owner_address": "0x3ad3ba84011b76dfd58e887da743eea185363a7f",
  "raw": {
    "agent_id": "251395",
    "agent_uri": "https://centralcity.ai/a/l6peIm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trirka 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/l6peIm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trirka",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/afff47a2-68bf-44de-bbcf-074f047e0648/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l6peIm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:54:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trirka 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/l6peIm"
}

What the leaf hashes

{"body":"80fbbe9273d1cbaa4bc95b059562bfe5c020349630060b7c4ecfacc64619e043","id":3012874,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800459408014,"prev":null,"subject":"erc8004:5042:251395","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. 0x908decdde7b89dff10423ea0884d246343e26146bcf18e64cb6890ca076b7a6f
2. 0x6a99b35d4048f6f599f16cdef986f108f94fe0c92d1b9ccab367e42707a135e2
3. 0xe8ee5a571be946b3f25ec6338b70d43eff08f75dfc6ede749b1071254ea70c48
4. 0x76f5c3acde69a724f24163328cff58b6c89333c9055109cc8b2c32c9abc46460
5. 0xff25373a40eafb8881e74ad287c88dee91d3ea64ef914d532963088678672650
6. 0x421f02e0b23f01373b64b430748c6e7707170f9f64b649e22e1e61a0641fa513
7. 0xbc1b3c938b4ae8b1a4b07a56190ed7efcdb719480d77951be4258e57a3333e28
8. 0xab79cfec9a0384a88935cf2056d4b6f94d99fdefd543fa94e77adee5f67cb26e
9. 0xdd0aef281ab62feff3bddbcf4d899bde76b21a79bcc23ceb2cb26c1f29056aef
10. 0x6b71b32bf849ecff255a77c1d3273f66ce85830a328afdf8278efd9c41b713a6
11. 0x4f6062b2b6c9e988a753c4c0b5c35bd25f8fdf95f80f129d5ed91ced9596450f
12. 0xb394f3703945cb6fb90b938fe62b6a243180cf2fb889a7e761f77c50207d5932
13. 0xf7388591abb3a8930323ebeacf6113318b7e0dbad2c1ac381f65db930a78e67d
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345