Evidence row 3737411

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZNE772"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30c67d28-09f7-44e5-83a2-5e6bbcf2f8eb/.well-known/agent-card.json"
    ]
  ],
  "name": "Piavler",
  "owner_address": "0xde2c2075e5a3ad66665644abc5bf686bbdffa8b5",
  "raw": {
    "agent_id": "399311",
    "agent_uri": "https://centralcity.ai/a/ZNE772",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piavler 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/ZNE772",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piavler",
      "registrations": [
        {
          "agentId": 399311,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30c67d28-09f7-44e5-83a2-5e6bbcf2f8eb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZNE772",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793974856,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:26:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piavler 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/ZNE772"
}

What the leaf hashes

{"body":"02c0984eba9f9e373fe51470f994776ac7707039f72f13b69c6d998979adfd4f","id":3737411,"kind":"listing","method":"sync.erc8004/1","observed_us":1793975172251633,"prev":3736939,"subject":"erc8004:5042:399311","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x019c746e66870913beade17ae69685538da598bc31fcf2b7413008c11c0eb46a
2. 0x633af19efa086ada17c0dca89a80b37d14c091424c73a61dc9e6661621c2a463
3. 0x37cd063d522a7bd780d4a97c3ac13c404e7ee5929ddacf64951f8f0153a014bb
4. 0xe0402932cb43e573131800ed4deb3e832cec7a723510a3d76945b07b1ea94527
5. 0xf0890558c73cbfdada94cc1546cb821575bb65c8138f1dd5ee7012ddb9390da8
6. 0xc2e4bb9a85acc029234cb337762a29a17a2312620e91e0d1b86044f6c1ed6587
7. 0xf003bd846bcfc5c066291dafc6c023f35843c36257573456de9d0909f3948a4b
8. 0xc6442635658ceb7d5155a659f050ed630398299c708c239f7aeb74b601f276cd
9. 0xe8bab628b173766a2a9144ac12e9f555abeedd2ea2f3a7073b5c220d7240041a
10. 0x3721d1c8ccd6be6b4a121a8ccd5e56a070d800520b97c062c5a2c527b3c7dd78
11. 0x02952d651eb655a9bef4de54eeecf533d6d04ac167f0be09022d74e0a3927fbf
12. 0x822cddc30903c81ed43a582b5555104485ac33ec0e98b10904dea89f07e500a6
13. 0x9ac46c1484424d6ee0d035586e1619df79fd810f746a80c0ab2a90cd6944e8f9
14. 0xcc863252048c203a5ecaa9621412e0894b2decc2ef2f26f79b1f6dd7017bfd76
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1