addrbookFor publishers
← The evidence ledger

Evidence row 2578023

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:181848
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7d3de61c8e63e42121db5c42ed7c7a9f2ec2bcada5f85d6ba06af2bea828d420
Leaf
0xbb0308b5f1ada61d701c3c747a852a0e4b7724c40c6fb8646b35416924eaf63d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eGtE16"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d33c136-21a7-4f3c-8fdc-2ebdde73f86a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grallus",
  "owner_address": "0x4740169c5b4830163d3c20a50a0a23e06a7847c7",
  "raw": {
    "agent_id": "181848",
    "agent_uri": "https://centralcity.ai/a/eGtE16",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grallus 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/eGtE16",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grallus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d33c136-21a7-4f3c-8fdc-2ebdde73f86a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eGtE16",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grallus 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/eGtE16"
}

What the leaf hashes

{"body":"7d3de61c8e63e42121db5c42ed7c7a9f2ec2bcada5f85d6ba06af2bea828d420","id":2578023,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708414671738,"prev":null,"subject":"erc8004:5042:181848","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. 0xbb02b058623530d929e9c79144928f5a1a1ac275fca86e003ab0289e1772e3f5
  2. 0xd5e314ebf437d999bfd5b6121d425a91a8fa73a4f38d52aa91eaf661a8ce4b01
  3. 0x24da1a02bb5e9bab552c7a3c9ebd30f39445fc51cfb16df4b939c0a7957e2013
  4. 0x98a8bae5f70f4639c924ac87af819d865b7c5d5fd6fdca5482796e0a9ea709bb
  5. 0xacf98c35aa1d4f4fab610ffd4791cb7ee62ee15dde2299e48758c58ba822c68f
  6. 0x937fede527a72a2e26b709a774460e4765067d6153bc9fdcaabe1a58397bf69d
  7. 0x9a405924e111fe06e35bec97f700933c3314b7d0a990cf55447796c3cffccbae
  8. 0xd01efa3df3f1329dc6e941348e6ee7b43a58b3181a9955a1f149a69933cec02f
  9. 0x09abfd3c83ee8f0e846bb540c78395c4d98e4e1cafad884f6d247af758f7dc5b
  10. 0xaca61ecb390b723ae043bfe109224ee7b447f44e23d0a271f21b2a4560d91a9f
  11. 0x6997ef1cf565a835b31b6a6b0b59e87242284d923d331a7ca39ca55f198d86f6
  12. 0x1ee03e255e653187e3260a6f2597e3f9364a922016c1f59cdb7f2394184c1ee6
  13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
  14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
  15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
  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