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Evidence row 2563397

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:175221
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
16898346a9f98571da54369ce3c7560706aad5cc366cc7ddacedb92c3324abdd
Leaf
0x179e466fb7804086d1def7744d65d31a41579843df3b00f35af08a4d889b4529

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uKoZPH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae021295-b977-45cc-9293-22b80a4bdbff/.well-known/agent-card.json"
    ]
  ],
  "name": "Orioso12",
  "owner_address": "0x521505448e516f4ca84381224d2eb08c1a5e8651",
  "raw": {
    "agent_id": "175221",
    "agent_uri": "https://centralcity.ai/a/uKoZPH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orioso12 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/uKoZPH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orioso12",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae021295-b977-45cc-9293-22b80a4bdbff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uKoZPH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orioso12 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/uKoZPH"
}

What the leaf hashes

{"body":"16898346a9f98571da54369ce3c7560706aad5cc366cc7ddacedb92c3324abdd","id":2563397,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700651956734,"prev":null,"subject":"erc8004:5042:175221","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x179e3757a039f8dc77534b08c2f0ec6a9e1604d528d6f711d7ffda3260c7ff79
  2. 0x3f972f198cc1f44ba1ef39eff2c0f4cb09c90b65ba5d8b2f74cbd35542f21e7f
  3. 0x91863f4e1fa8f1cc542fb52b23aafe069322abe338c70d86b42a83fe55851584
  4. 0x5bf6bf8ee4bdb2ffa89281aaa52fadd81aceae54df3f4e54205beefe24fef42b
  5. 0xccb64e2b9ddd9df09dfa203a2623969b85317808edc32485b9974d2e6f280aaf
  6. 0xd52f355b72c8572fcd125dbc80a39bfb23d0db61141fd0b8262f28a50eea3d79
  7. 0x219ff94f55e30fe9f04759a4b14238a113efe732e19c4255af9aa44782cbee7a
  8. 0x12064deff3aaefbe6713f990afd6f5df5f8c8382eb7e3110fa692336b62584f8
  9. 0x23fb1da4b6dd883ed08cca86d745e0a59f83286d5aa6221f2449f4c20cea33ab
  10. 0x2ec0a87d545bdefdcbc260864411d2102831588f6fd6a0bd245ba853209b0401
  11. 0xb89914408b1a55410ac8a1d0dc10998af7eb74818171fc1a5108554d61ff1bbf
  12. 0xb4b9c1948ca4de15875f0d083f65bcea674bcd2aabd9cf8eded53890474ddc72
  13. 0x44a929c85a68a4bfc920e6f6a76cc8d1505a44eb82a85347db81eea2551d3a16
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON