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Evidence row 3435458

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:347265
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fb214e600b2094f6ad4f0062e1d4005e583f2c662bcd4b4fe88025eebd982b50
Leaf
0x3a6f5c720045a86db0beeb3a69c3ae03c7994cc2517097dd8183285af7412cc7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uUAbgR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/51ff32b5-9f2e-4d02-8639-4d7f4ab6dcf5/.well-known/agent-card.json"
    ]
  ],
  "name": "Gossisto",
  "owner_address": "0xfb717da05b4036c76b91f268fa49ee1219e93d3e",
  "raw": {
    "agent_id": "347265",
    "agent_uri": "https://centralcity.ai/a/uUAbgR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gossisto 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/uUAbgR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gossisto",
      "registrations": [
        {
          "agentId": 347265,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/51ff32b5-9f2e-4d02-8639-4d7f4ab6dcf5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uUAbgR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793901514,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gossisto 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/uUAbgR"
}

What the leaf hashes

{"body":"fb214e600b2094f6ad4f0062e1d4005e583f2c662bcd4b4fe88025eebd982b50","id":3435458,"kind":"listing","method":"sync.erc8004/1","observed_us":1793901551744330,"prev":null,"subject":"erc8004:5042:347265","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x3a6f668b02745ce5dc0c10ee25ae5d18a5745be6e08f3c87e13db0261d27f1bb
  2. 0x0353085372a3ad05dd95e96cb908a3c2de6ee4d5b36997bfb13aa34900364125
  3. 0xba59d20af9c3701d02b5521dcf93b7a7830c87e4ce81646cc1f0e14b52124620
  4. 0x3529cc5605c7e4dd13df4ed700e9634a78fdc8efe4237409a0764251e26fc689
  5. 0x11859afd3c834c0237c309929f32ac6c66e371fe92616c8c10b53c2aa5191cd2
  6. 0x0a9e3fcfe04ace4a33c0e30eea968f04a20c9fe6f03b809d48123aaef4f1d2cd
  7. 0x94998b0de2e96e7b3e35cf8dc65080edb9b8e71abc62ace0bb64f12ef80945e5
  8. 0xd978780f03e2b92e38335327bb04906fd6c2fc45287438364a619d181d5f911e
  9. 0x0901e54859114aec6593d487c85f7d867ed63ccc2e657cc7ea0a08161ecb06df
  10. 0x94a2d8c58ed79053b8d67b6bc68c32aa3ec98f05f1698e829fb264343f1d89c5
  11. 0x318b50f905251f68eb96b4f12416f55e95a8726a4ff8fb49107ec44723d63e0b
  12. 0x18d5445408a9ed26be493639220038b087fd7c203db6b677362ce1de68718bfc
  13. 0xae73f1d9d6b1f4f2f99129ca5895c00bade7830c5638b1e1f4998cc33b80020c
  14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
  15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
  16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON