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Evidence row 1850379

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:40984
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bfa339c882d7ac1cb720f74c8618bfce8bdc2a190a6a9e2cf48b6998307ea357
Leaf
0x249cdbb91687a110f454bec61f39423a9cb25101fda8a41eaf085d96e6af03bc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zm0URB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d8ec9a9-96e0-48d2-b352-121ac31c000b/.well-known/agent-card.json"
    ]
  ],
  "name": "Sossias",
  "owner_address": "0xf626c164c44a35e53ccaf99264e15f30d69be2b3",
  "raw": {
    "agent_id": "40984",
    "agent_uri": "https://centralcity.ai/a/Zm0URB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sossias 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/Zm0URB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sossias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d8ec9a9-96e0-48d2-b352-121ac31c000b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zm0URB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sossias 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/Zm0URB"
}

What the leaf hashes

{"body":"bfa339c882d7ac1cb720f74c8618bfce8bdc2a190a6a9e2cf48b6998307ea357","id":1850379,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577995347867,"prev":null,"subject":"erc8004:5042:40984","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. 0x249cd0acd994434fad2ab090739ec600175c0ede4c17a47d74466edb22ad02ec
  2. 0x2dbfa40a7a7c4ca2cdaa2e5d31d004b011a8f7901bd396c4950a647eed602747
  3. 0x0624e912178c81b47f4673298df59b4734ac59a4dc9d0c10c51c67213e4359a7
  4. 0xd94af64e56eee8d3ec9a71326537728faaf59f2496427da844eca6de21103aa4
  5. 0xe0f4edb02cb6fa16fe85d67b217373060a6c715e628e34fc349e8d6ff96f7333
  6. 0x8dd6b8b6f7f666493d4934bc4c13c8e320568773c4f454d0cbdee7e7786471f8
  7. 0xd4e8b7443b2988bc344fb1f755d230e9e8795dcc5c9ea31ec9cd56dea84cf97c
  8. 0x1d207b339ad88801aac8a2a910b12c233cd309f444ea945e142f77049fc4f6ef
  9. 0x5b1715459086eefa764aad51a3cff417786762a5429875ecd75b4094a78468ac
  10. 0x1c61c83d9249b30e72344ca4e8003fc86abbace3f74cb92679581188d8dd0c76
  11. 0x036641f4c03012a6f063ba58faebaee0bde0b19836876d5a12dc4e43f91443ba
  12. 0xd6b88cff77a43bbb482bc140d33ea0b9b182181e2a91a94144ca9887aa146c07
  13. 0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
  14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
  15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON