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Evidence row 2151087

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:101333
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
61354cfe8333be4decfd5b00be4e22e6aea4e199ed7c5596c95c6c53570ff4e5
Leaf
0x808a412eb9c38117dc387be08e8cb1ba2117b7f36caf4431c3924efdebef99b8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8zBx57"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da94ba00-f34f-4102-b07a-6b1cc4b1c74f/.well-known/agent-card.json"
    ]
  ],
  "name": "Heider",
  "owner_address": "0x094b1456fdf788f960d9d21ee5c0c5b5784c49fa",
  "raw": {
    "agent_id": "101333",
    "agent_uri": "https://centralcity.ai/a/8zBx57",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heider 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/8zBx57",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heider",
      "registrations": [
        {
          "agentId": 101333,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da94ba00-f34f-4102-b07a-6b1cc4b1c74f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8zBx57",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628091,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:03:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heider 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/8zBx57"
}

What the leaf hashes

{"body":"61354cfe8333be4decfd5b00be4e22e6aea4e199ed7c5596c95c6c53570ff4e5","id":2151087,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628199572527,"prev":null,"subject":"erc8004:5042:101333","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. 0x808af356747c85948f6c744f6104442ef6c44dfe9f67d7e098c82250df66e4fa
  2. 0x9a6780394628125984282970d252fc0ebb4f43506704b44b1a3ea3a2d4d240da
  3. 0xa3ff0262e41282578b74915bc94b9d4e73f2070de87765898a7bc6d8be868d3f
  4. 0xe8b0acd1f9d7880953ea9f1df40ba67870d2ad0c80e9529305c044787c605ca0
  5. 0x2ba0c2cd646886e6c518f50575ef34b7ece5566279fcd3a539edc387c35076ff
  6. 0x8ac0fe47f7a8b171da2263d9be86764b07060a72fa15477d0b3d2add07ddebed
  7. 0x9b4a955c0b4ba64ac081665e763c46683230914adfc6917f8dbb2bc48167000a
  8. 0x054b4c278933169ff6615815acfe2991179fd4b77636dedeff762c2750fde617
  9. 0x8204709277231135a62a5b9d93c1e95ff91d21867fbe9e98b1de4a8b3b54ed1c
  10. 0x9c4b3e60a387df4b0791966aaacf82efaf67b66edd67fd05d46d1322d4040579
  11. 0xa393a68b746e025d8daf0e0981f2bc113caa7b5c6efc416b4f3c74cc574d5369
  12. 0x71305c272656503414016b5f13ff8cba828a7f92b6aa86f744081781398d24d1
  13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
  14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
  15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON