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Evidence row 2716284

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:206097
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fcd791062acd1ab421743b81b1b86b2bc61a320adcca718b8ea41986c8ad4b39
Leaf
0xfe33b52a0102589cfe2798d5a5fae495f4a0b9f050090286e23d43a54c5d4cf6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uRrqKc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/26817911-0dbb-494e-91dc-49a0165fdd18/.well-known/agent-card.json"
    ]
  ],
  "name": "Bumper",
  "owner_address": "0xccf1725deaa5b6b3cb98887f68510e22c4a4122d",
  "raw": {
    "agent_id": "206097",
    "agent_uri": "https://centralcity.ai/a/uRrqKc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bumper 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/uRrqKc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bumper",
      "registrations": [
        {
          "agentId": 206097,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/26817911-0dbb-494e-91dc-49a0165fdd18/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uRrqKc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793741511,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:32:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bumper 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/uRrqKc"
}

What the leaf hashes

{"body":"fcd791062acd1ab421743b81b1b86b2bc61a320adcca718b8ea41986c8ad4b39","id":2716284,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741574735058,"prev":null,"subject":"erc8004:5042:206097","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. 0xfe33cd7e64bb1fecef0d5eae92c9b0cddadbf2c4bb6fa43bdd0aaa6272a8a0ad
  2. 0x62676d7b830ac2c0d4758fdd9f45be92d5644a2db95d4ff9f9881d5a688659c6
  3. 0x27eb7a901a37047ad63c963f20b8eb54502ad03e778d084bfd93d267d6989183
  4. 0x38d86691da35ef2c215b50ebe64ef3ba2d4c42639546df8fe9b3a841d0d1a354
  5. 0xb0e02994dabee43e57d81f8a8d83633b01ac09cd066e71b2a794da96175abf12
  6. 0xbb7e238f9e890601d71956a156317487aa45d95dcbf5a0676dc0f78e5d7c5d05
  7. 0xb7c521a8a64dc060982dbd21ebb97102b14a1c7ec022bac3d5f763800ca187ab
  8. 0xdeac482b3414b1786da1ba4ce917c2aa3323824129519d07ca02e0e5753878e1
  9. 0x03afb029aca4aee93eecb55e8906437a764c3ab1e88f3212a50a4f765f092725
  10. 0xa447a37debb12aa3e800404d78fafccd74ce8450fa8013143d1cc49ce975138c
  11. 0xd739c6a6aa2ba757d6941999e6533e563acda0a459d72fecc3c9e7ede4130f22
  12. 0x58cc449a0f15ac02f2747e19eb4ddeafd7c88e16b2bcbf5628b491aa6fa63ba7
  13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
  14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON