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Evidence row 2029183

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:47471
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4d353277b77a8126e590e55a4d755be6c500823fb1bf31b2374fa42c7a04fb28
Leaf
0xd72de06ec5912127a4b9331a81a934cd77f69f5aadbd32991e00e924052f763b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RU93TP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a502cab7-a3ec-4b68-ae28-3d6f61b84c0b/.well-known/agent-card.json"
    ]
  ],
  "name": "Vevis",
  "owner_address": "0xe536d7082f956fff3e82c3dbe40a8f7be3cec257",
  "raw": {
    "agent_id": "47471",
    "agent_uri": "https://centralcity.ai/a/RU93TP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vevis 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/RU93TP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vevis",
      "registrations": [
        {
          "agentId": 47471,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a502cab7-a3ec-4b68-ae28-3d6f61b84c0b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RU93TP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793583281,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:39:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vevis 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/RU93TP"
}

What the leaf hashes

{"body":"4d353277b77a8126e590e55a4d755be6c500823fb1bf31b2374fa42c7a04fb28","id":2029183,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583561572916,"prev":null,"subject":"erc8004:5042:47471","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xd72de5a12d72df2acc28436e9ab42c899afe3ca6be596d601a5e79c36f034ab6
  2. 0x13ac3e4aad7844ae3248f1aedb05dc8ec2067796a4dc34b54622b05a979154d1
  3. 0x9efede5ecd8ca715db4f7ac0483114edc34a66bd98d175d7b79c9664c28fea6d
  4. 0xe2a96785756b87107ddc358cc1bb952c482096a3162fdfbad0b6e911517e7470
  5. 0x850046b6f99bee2b75f7f5b9413587059c650f9739b5fb38f9972f3aea9afeaa
  6. 0x0149890217ccbb37e39b505e06dd838f714f9abfb26e4797131f78c0d006751b
  7. 0xe73e43232548b3af46128f26a81d80a7bf5c994c0c017ab2dc49d68b25c303fe
  8. 0x922ffd6b43f825031f4cd33d8d7e8b523b96ab0eddade9544bf3cc5696a32128
  9. 0xb107badd23c4daaf65925b3b81fe0c962305b646eee0e023c99aad278176088c
  10. 0x317ffb133187b04e860aba9447f8a1bde4073c3978a44b4e143bdde76515d592
  11. 0x478c96b3d87966042186521b67a1083fc2315fb4c850c47fba24bedc5a640369
  12. 0x7187889e0cb6879609e91cd98c7d6289b291639a739c761b50ed349bfcd02009
  13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
  14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
  15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON