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Evidence row 2709512

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:202992
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
553d4245f19c866b644a17a4473f708a75513dbc7cb1a097b68c1aead21c7ffd
Leaf
0x0836b9c5babaef53cea7cc4872dc83b9e3d8a5761c3247927a443604bd470e3c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jDstQb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43a12392-1c6f-494c-ae9f-6b1a355c3c02/.well-known/agent-card.json"
    ]
  ],
  "name": "Rossus",
  "owner_address": "0xc10c162dd5a632885bd8b2f2e6f1dfd4ea96164b",
  "raw": {
    "agent_id": "202992",
    "agent_uri": "https://centralcity.ai/a/jDstQb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rossus 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/jDstQb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rossus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43a12392-1c6f-494c-ae9f-6b1a355c3c02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jDstQb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:25:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rossus 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/jDstQb"
}

What the leaf hashes

{"body":"553d4245f19c866b644a17a4473f708a75513dbc7cb1a097b68c1aead21c7ffd","id":2709512,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737536816116,"prev":null,"subject":"erc8004:5042:202992","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. 0x083662ee6b96409ddfc5997711d78ec8f554635b9c59e80780fec2c67a430648
  2. 0x8ba6d934733c754c7be88aae2b52609d6e8fcdd395a0481fc640e7e496d1e469
  3. 0x735497002fdced26636730e05deb0008ad5a27d35aa1612a456d9bc26b3ea0d7
  4. 0x40adca0eb292e0d7208726e167365dedd45719589edd6df261030ef2829929d0
  5. 0x6544e3cbe4f5fc3cae331d3d0785d0606ea35ac7bf9fc077079601fff62edfca
  6. 0xd51789c7a4b60b9b63f6a5fd70576b9f6363995041ff06fedb4a31779444969d
  7. 0x94a9bf63acfd2e00584a095efba7402b1bbf85d1de4e15ad9d437aaaa077398f
  8. 0xef4d8af252661e1fe11b53619013731fad220b108460344f8cc3dab3e58798be
  9. 0x61871186679127d060c81fa5338ff426b71aae08ca73152b76a7b7f6a23950f2
  10. 0x5e61838f77e2280fac832f8aceeeb17a1372963988fc2c396699166421ea2156
  11. 0xb1798af914cffb15b3a652c823a0e63e62c673ba59be9a6fac95e9a8d2c07440
  12. 0xaca26b4858c092fa669d65992083ad40aad05d636d4c6901ba18a08d12754f74
  13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  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