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Evidence row 3702363

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:383873
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a14a403a73b8930e0895dc20975d084059b36420817730be3478ec51341cf664
Leaf
0x0e3d008df1874d61b73ee7446fec1d0dee4ff207abb2d80a6880001f704d4ca3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y60YBh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ac4e2b8-e946-4974-adc1-ba3d816e41fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Maussano",
  "owner_address": "0x35c45db659c39f23007c01d43f7fc1b74445e1f3",
  "raw": {
    "agent_id": "383873",
    "agent_uri": "https://centralcity.ai/a/y60YBh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maussano 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/y60YBh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maussano",
      "registrations": [
        {
          "agentId": 383873,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ac4e2b8-e946-4974-adc1-ba3d816e41fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y60YBh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793953659,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:29:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maussano 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/y60YBh"
}

What the leaf hashes

{"body":"a14a403a73b8930e0895dc20975d084059b36420817730be3478ec51341cf664","id":3702363,"kind":"listing","method":"sync.erc8004/1","observed_us":1793953788321152,"prev":null,"subject":"erc8004:5042:383873","subject_kind":"source_record"}

Proof

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

  1. 0x0e3cf724387e9e33352b90e7540c47f7c2732339153afe5b6f23c9317632593d
  2. 0x0e73dac1702ac42230454fd006ab1ae12e9a3d0d61cbdfe036759f3c39b0d301
  3. 0xf1beb1681983dfce265d1323c04670cc4bc6ea04fe228113650e3fb2cec64939
  4. 0x94c7dc270a5b230a3474aa6139328f39a074de95b639973352f88d22d08a27f7
  5. 0xa7fa857f6208bd86dcc799892fbdc4384c4cfd3a746fd48a347e76c70ce453d2
  6. 0x198294c9df1c7f5175feeec5c99eb703382a42924b2c8a38a813293c8839a763
  7. 0x9a54e43146c64c1884ec22f0de717b877588a6dba1c6d7602e50382d1e227717
  8. 0x6a6ac767999d7f88f7096f1d6f13c2379b1faa08a4044586727830bd4b57301c
  9. 0xfbfca09cc5804b2647b9780c7155466a69e0f2b68de9813c65a3d9835d81cea7
  10. 0x1aefd9c1e78847ad0052e85f92bd755dc076dfc3f3ae735c0e46670dd3feab74
  11. 0xce47d76acccf0a3c2bd51d7b6be1c4718d05937bc4db5ee68ff6701987330c86
  12. 0x47b33c7f8846c2b1cd753a4a176486aca126806fe20a81a8897b89853ca5be85
  13. 0xa08bbf9c4fcca16bfc4ef6c3b3374ce7b78d39b0f04c16348c970e6d82f89316
  14. 0x2321bc9e8e86bb45cc279df2a816cbd85c2acaa463709f7ea617c5655322d111
  15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
  16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
  17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON