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Evidence row 2117905

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:87534
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d4cfcfe46cae068a0f598afd87a4acaab75dbba0597e692c724a45d98c4f73ac
Leaf
0x244ed145bdab449112c972bc1a25b7f1b0a0e0d5229ca8bc7b7e63002fb0121d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rNwl1R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bafd4bd3-fdb4-4684-bb11-b453ffa32238/.well-known/agent-card.json"
    ]
  ],
  "name": "Dantasan",
  "owner_address": "0xabc5a083dc373e28bf3bae8b32cf04895b95867b",
  "raw": {
    "agent_id": "87534",
    "agent_uri": "https://centralcity.ai/a/rNwl1R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dantasan 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/rNwl1R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dantasan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bafd4bd3-fdb4-4684-bb11-b453ffa32238/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rNwl1R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:14:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dantasan 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/rNwl1R"
}

What the leaf hashes

{"body":"d4cfcfe46cae068a0f598afd87a4acaab75dbba0597e692c724a45d98c4f73ac","id":2117905,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618053910395,"prev":null,"subject":"erc8004:5042:87534","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. 0x244eb24804c2aea876d052f6d0b13764634be1a26616e9b23dc05e9dd678b65d
  2. 0x9ab95847ab5542ee5bf0c184d54ff3897a521c0d906c2ac0bee1152929cf419a
  3. 0x2e203a6d36872ac39fc7a26457b8706e9d464868f8d858c5edbe9e7c368e7ebb
  4. 0x74f139d556447e2adef956bbd0b29c5da15340cc4fdb013584a0dde6e4951fee
  5. 0xb3276d00a171d0a8a1056d4cf906c42c317d142110236cba4c8b276aab7656b1
  6. 0x6759d96f866774c1cb2954172f5a807051256f106cfe0908ea666cddfd16e289
  7. 0x649bd82ddc623eb57a513d4aa7be569df0cc27a4d782836ab55f721ce66a0f42
  8. 0xf09b1475bd888ca783e7ef7a84faf638acabd305a8c1115fae4aea2f32ed8e05
  9. 0x02ef88adc514d03cac2f5133b661c1f5866df2ae355af92403ad5838d2a05fb7
  10. 0x42a86c9642ff7d0325e1fb0efe7494205988807f609ddf574508b92eb51d487d
  11. 0x3a95b7f83be6e1cefb59b8f43d82ff5a02ff887509e5cbf35df4f893a2bc775e
  12. 0x251d841339877e796da5eab4731d6e687d4499550524134c4f906c15be505323
  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