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Evidence row 3157049

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:311974
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aadf3e75b289055e20946bce78c8973c658fa8e824d2bf52b73539ff60a94293
Leaf
0x5a37ecd94d84f401cd0e554e01b34e11db0cf5ea648a0184ff0cfeee4d6ef8a0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7MOPp1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e75bb39-c81c-4362-ad5d-079e7f4a621d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fozo4",
  "owner_address": "0x0fd14a23e305c4286addd5514e5829e1a235738e",
  "raw": {
    "agent_id": "311974",
    "agent_uri": "https://centralcity.ai/a/7MOPp1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fozo4 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/7MOPp1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fozo4",
      "registrations": [
        {
          "agentId": 311974,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e75bb39-c81c-4362-ad5d-079e7f4a621d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7MOPp1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837688,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:16:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fozo4 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/7MOPp1"
}

What the leaf hashes

{"body":"aadf3e75b289055e20946bce78c8973c658fa8e824d2bf52b73539ff60a94293","id":3157049,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837805673202,"prev":null,"subject":"erc8004:5042:311974","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. 0x5a37e901abf427b33d4d88dd833699a0473c62dd2e87563e4b0029b976649b7d
  2. 0xddda037cab7e0f00e02bb17241bdbeca4615206774bbc2366aa873989bed95a4
  3. 0x9c937d07f8a857158ebedc2367e96f02f5ac5e06aabcfaa7b40c029fc69f82ba
  4. 0x30b1361074c689a6ef990003d5a026f5309461b1bcc965fa6832abe826cf999c
  5. 0x871a46e71927f594862d85aa34951d8f3f25e5fba0782fe9a9a7e1e498f0e2dc
  6. 0xf81659a8083f9366b7b7da99b33315695fd5bff12f7ed3cb134868f105825c67
  7. 0x820ece4dc8521632e83d38f3b522a12e6fd61ecbb84ad44122b594d3ee5d960b
  8. 0x16b38d9f581bfc215091fffdf52948126799e610abef2a98eaac056a25298964
  9. 0x0af10da12bf0a0b37d312db4cda4c628cfcea3dbaac65e6d10ca2d81abfb18f6
  10. 0x5faa05ac15d47abbf103cdf1bec5d7fa8d2603613fe561afbcaaeb5c88be7b66
  11. 0x4728fdfff9cdb41429edb1557db1c0e66c742541893c8155f01817d29d037c81
  12. 0x7ce921bfdbf783aeb599808b5c7d498940ee13b6efb25ab9fda910a2b9788d71
  13. 0x723c3e88e54d51eb95a3d77c2c7829d44edf19c69fc7606db919e6d272a81d1e
  14. 0x449cf1e61bccebdf54815ea279ddc57c99a96619eb284a92aff809d999dc68c3
  15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  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