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Evidence row 2927757

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:218374
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9fe4de837b23fec3f92a8de174cb20fb2cd17ed678b58b70b1ca690b06e104cf
Leaf
0x654decf5572cac9e178ac0b9eecb4037a0bc7e2f912250fe1026e9bbac03fe54

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yZsbgN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7dce9a42-9b12-4e5f-933e-632cd9375cb2/.well-known/agent-card.json"
    ]
  ],
  "name": "Reuson",
  "owner_address": "0x7d542894c62541915aade4904e44d50ee12b5c94",
  "raw": {
    "agent_id": "218374",
    "agent_uri": "https://centralcity.ai/a/yZsbgN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reuson 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/yZsbgN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reuson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7dce9a42-9b12-4e5f-933e-632cd9375cb2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yZsbgN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:55:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reuson 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/yZsbgN"
}

What the leaf hashes

{"body":"9fe4de837b23fec3f92a8de174cb20fb2cd17ed678b58b70b1ca690b06e104cf","id":2927757,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757333676176,"prev":null,"subject":"erc8004:5042:218374","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. 0x654e05458d7ce1befba06dea7e1c7841dd75f2dcdfb446c16d36472d30bc41d9
  2. 0xc60f047dca0c422152c9900ef0acc9320cf2406c1bdd02fc925d9911982dcde7
  3. 0x4f52e6a36df53913ba38f1148ed47b116e7b80bb51945d2a7ebc73420e71cb63
  4. 0x3d38d5cececd5d61241f2ed6838d738eaeaf481afac6b54d0b1711c15d0d035a
  5. 0xaf10b932e6065cc21677c8bcc7118f2f92fcb8dbd88e48f50452d7cca8ccacf9
  6. 0xa9fcdb896ed48f35bf37d6e005a685616a9bf875e71eb7c31d3f2f48bc8a4b6e
  7. 0xcc69edefe943aee3d6458fcab79984cec19265aae7a5fcb763f512621258d132
  8. 0x5b1704092bd7dfb50e7e4781f313b1528f71b30a618f4256dcaf3a046858e124
  9. 0xb45693e6bfec032dd627dd1804fcefae1ee8de5703af854bffd426523f020029
  10. 0xa83879cd182a7a879cdb9c3515c74cbf2f91f2592335e009ed496b062f313ee4
  11. 0xe53e10fa7ed4046e75e98b737d82378d52f7b34966949c1c75d25e082b05aeaf
  12. 0x5480023ec717be5c87c88ea6f50d90fd8ad1d01526c058468ab604110716e1d8
  13. 0xd5ecbd8cddae3189dde01751faa8154b79da64954ef2e6472dc0e81a8f429577
  14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
  15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON