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Evidence row 2560359

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:173548
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
245c91ea7070a530201a62d9b0f6ea90c4df594f77dfb67a806571688bf16cad
Leaf
0xbb98b088382e3f977eae5b982627bd69c7bc88cffd5ba9e3d7aa65a8a6888952

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J7fLaT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e900b090-5adb-462f-90b3-c25bdca99241/.well-known/agent-card.json"
    ]
  ],
  "name": "Sanson",
  "owner_address": "0xb172a72b357e5586e97808a7eeb0eef2cab010ee",
  "raw": {
    "agent_id": "173548",
    "agent_uri": "https://centralcity.ai/a/J7fLaT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sanson 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/J7fLaT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sanson",
      "registrations": [
        {
          "agentId": 173548,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e900b090-5adb-462f-90b3-c25bdca99241/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J7fLaT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698424,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sanson 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/J7fLaT"
}

What the leaf hashes

{"body":"245c91ea7070a530201a62d9b0f6ea90c4df594f77dfb67a806571688bf16cad","id":2560359,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698622415436,"prev":null,"subject":"erc8004:5042:173548","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. 0xbb98a6f9e8a4dd30a0182efb04c78da67a70de9bec7cd735b9ecb1b28134b9a7
  2. 0x3118407bc214550f1d2768dafdf5f6aae381a2bb3459db61552a4ab657309fdb
  3. 0xbb7b436123433f3c10f0bb4ef3f7ff47ffad77d0e31ca9de366589f103e38de8
  4. 0xf534ea84d1f92860e978ea2ec0ab0523fa003efe15bfccc0ba7f3eae3a44283e
  5. 0xd1941671f14ac749f1eabd40ec454a554cfbad0cdf8829f7daf5a7235f28a3ef
  6. 0xed6f7ae4dd42374e80eb8130fb2812dbe1a1d35c2dd0c0d55d673e884b9fb35b
  7. 0xabaea6c33122cf6934ac733c8f900f723897b3b9785a1d66c4ce847f9c9408d6
  8. 0x52b1fc0b9580e5ab1273526a1d526b3049080b6fd2f1c5e6a554225faa0e67be
  9. 0x6fcb39316e3d4441f9b386cf6782ea28da1f7eb236c0d55d2e139fb8b37aa0db
  10. 0x1cca64dc0611d97571a3c13e38aa929f0abc4f4b53711f9de1d0d910b608cd13
  11. 0x8334409da700754b124c202679c755deae26ce38699f8fb42d0331e02cd3721c
  12. 0x7ce601fc96d647ce2463507747a850bd2b37655c54170e4e68ac13eab78c269c
  13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
  14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
  15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON