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Evidence row 2519533

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:156478
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d2cc238f6d3c741c92b4c52a53964a41ff1389028cc76dfff38dce40fc77a1a1
Leaf
0x7d465ca1f6da25138adf91605c694d1223d69de21f242eb79f8258a8e0144fe9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/63wT3U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a160bec0-6231-436d-adc7-53aeb8e1957a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grarert",
  "owner_address": "0xe11c335edf0c2df2cbf4df7f428de105518d97b2",
  "raw": {
    "agent_id": "156478",
    "agent_uri": "https://centralcity.ai/a/63wT3U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grarert 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/63wT3U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grarert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a160bec0-6231-436d-adc7-53aeb8e1957a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/63wT3U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:02:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grarert 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/63wT3U"
}

What the leaf hashes

{"body":"d2cc238f6d3c741c92b4c52a53964a41ff1389028cc76dfff38dce40fc77a1a1","id":2519533,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678541350527,"prev":null,"subject":"erc8004:5042:156478","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. 0x7d465eaf3d090fe4a744f48c9c6ba0b0d1e3fd01aac8fc937ed352d4cb677c95
  2. 0xcef9ee2f7d9e8d2627eb5291cc66848af86cdb4928def1bcabc3c4a274dec702
  3. 0xe6234e3dcb6901e20da6eaa65d705a45059832f8c4f76f26d9f4a53a411a84b4
  4. 0xc6913c34d3b425d67fd89d1b5ed8349ea9a7ef92c8a487d09131f5b09549ac8a
  5. 0x0de606b47a2103eae7944b6f788a608b2929dfed680cf9a9ea471a50bea5e06b
  6. 0x51a5e1611b32443686ac72f83cbdce0c6c747132c1f6a79a81a0c5299266dc39
  7. 0xd727da7c98a875f772ca632c497d9ec1575dfd0af9fa97e980f5c41c8da580da
  8. 0x1e4227285727d155972b769152e1a5b583908b9c5f12467b5813fe7268332d84
  9. 0x1f1656f789b4280adfdeffd1e3e71096e06e8ac7b62248fba405f6b009952d0c
  10. 0xeb69bc3b2d7393c5694e44cc9cfc45a5d09e53f4f6720387ffa32b139a6601bf
  11. 0xd055e9061708aa2cd20f8e18c6a0b6a6d51819a9c5cc9bba9dbff64792dcb551
  12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON