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Evidence row 2536944

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162443
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ae63c3c7ad911d1a294993d3dc2971df149e780fead3eb88c442c68bcf140876
Leaf
0xcd306ab619b38ce36d51f3c4f62ff8f1e255610b83dd9101729eb2557c069215

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PkQ59A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ddc255e3-25af-4ad8-9270-cb79bdf15ece/.well-known/agent-card.json"
    ]
  ],
  "name": "Gustert",
  "owner_address": "0x3b4ea7acaadedc2609764f47b7c309e362afd0b5",
  "raw": {
    "agent_id": "162443",
    "agent_uri": "https://centralcity.ai/a/PkQ59A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gustert 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/PkQ59A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gustert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ddc255e3-25af-4ad8-9270-cb79bdf15ece/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PkQ59A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:01:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gustert 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/PkQ59A"
}

What the leaf hashes

{"body":"ae63c3c7ad911d1a294993d3dc2971df149e780fead3eb88c442c68bcf140876","id":2536944,"kind":"listing","method":"sync.erc8004/1","observed_us":1793685689971702,"prev":null,"subject":"erc8004:5042:162443","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. 0xcd3019f0b975db5eb090322eec64a31bc9b6c02190d89f977de74db8f21a7d50
  2. 0x763966ac9ba8d19c2b5c332f7879a48ce0851bf967899c29dc887a0dbe3130cf
  3. 0x69928ddc5de67b1246fa969be73b96d2d435df4dc097084751edf3b93e4c54b6
  4. 0x617095f39c45e393b878ee94e5dde738eb4d5f8d60217838d0513748cbcaf841
  5. 0xf01452c98b4260f146723e477dc287d0954a92eb2432e96a824f3230eeb9f254
  6. 0x44d37f9200aa074dbc96a5b57e15cddf03aee9abcb05c6031bed8082821777a4
  7. 0x188f4dc1ed3715eb173f844e5ee440b5a4c6d9a1455ec77e83bccc49382c8a59
  8. 0x302c4b12ff85f3d896ed476d876d3cb11f3a326fa4db4a2a5424f9560722a511
  9. 0xc014a625b2327861abaf9a5f45ab71ebc7db8d06e07417c5aed3bc832a7de172
  10. 0x748ac5f485862711674f3fcc14d279fffdd970934ed36b9af60785bfce100025
  11. 0xef8b29b180917a9c1dd0fb237fa7d0784dd184cca931f862caab41674f665bd7
  12. 0x622a46193da28a1c9a8d8ef5e9cbdca4283fa554d97ec6b4613dfaf366dd8635
  13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
  14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON