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Evidence row 2953687

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:227299
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8b1bee89bcbfd4aa6760584f6bcfeff3a9cd23b3e83aed6c134318317f896786
Leaf
0xea788548640ba2aaea61a872b9a642e85acea58022ac413fc241d69cde17ab86

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bo0ISo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/44e9c185-edc4-4bf2-9966-0b7b698e831e/.well-known/agent-card.json"
    ]
  ],
  "name": "Vionis",
  "owner_address": "0x02c4482fbe296e3fa4b999b66484352f351d0621",
  "raw": {
    "agent_id": "227299",
    "agent_uri": "https://centralcity.ai/a/bo0ISo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vionis 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/bo0ISo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vionis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/44e9c185-edc4-4bf2-9966-0b7b698e831e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bo0ISo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:11:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vionis 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/bo0ISo"
}

What the leaf hashes

{"body":"8b1bee89bcbfd4aa6760584f6bcfeff3a9cd23b3e83aed6c134318317f896786","id":2953687,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769111134398,"prev":null,"subject":"erc8004:5042:227299","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xea787506bd7a3c3fa89e4395a76fe510dbe52abdba26912c03be31fdd3885f2b
  2. 0x5c21150f3a0f520b265246e4060a64a401ab53d32a4cdd17d333bd2940bcde89
  3. 0xebd6a64157c964a5596ceb939c94cf3e1694ec313e8411efd5889acf94da336b
  4. 0x3c4c0eae0086721ab4b6a7d705dbd9195831112e2c3e00acc505a5f7cf554f37
  5. 0x77693af93d3d49f51c7164727e529a5b69a6f7d16f6c59558160330c5cef361c
  6. 0xd705da9b6cb042fe3d593b92e7c13a3c02940e684cdb903545a07951fd8f46e6
  7. 0x0987b6d819de28009fcd112888f8ca6135b0b9c48f18ba2d430c75101cd4525e
  8. 0x709258184592c77e09724197bf46692f9ded9dd2df452efc4ac6d1000139d193
  9. 0x81f682e5c441d62d4707b1e751e0d6faeff487d384dacc1aa668d73a85184257
  10. 0x037b84b6e06410c6e2c1b90d9b3fac0853fd2c93f10c317c7fcf9538afe7007d
  11. 0xed75b3d7cd690b16f646217d19d2db69c0963f25e2495a395c32b62161436156
  12. 0x35a68482615943b4c7ebcc044dee720a9c1d96804ea341fb9b4408e3622afb3c
  13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
  14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
  15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON