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Evidence row 2107069

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:83159
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a847fe24a888c3b509170ff90023acd22ad30deddd6178f2cd6a1c52b052d0eb
Leaf
0x5badc03e15d8b424ced07471eb39fb28e3a3abe07d667fee2a6489c11e159d5c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A3JUXZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08e2dc52-57c8-402c-9bc5-ca027c9fa165/.well-known/agent-card.json"
    ]
  ],
  "name": "Hellero",
  "owner_address": "0x8d4d56a45c3c54c45b62a8ff6f74561bc3373902",
  "raw": {
    "agent_id": "83159",
    "agent_uri": "https://centralcity.ai/a/A3JUXZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hellero 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/A3JUXZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hellero",
      "registrations": [
        {
          "agentId": 83159,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08e2dc52-57c8-402c-9bc5-ca027c9fa165/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A3JUXZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793613974,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:09:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hellero 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/A3JUXZ"
}

What the leaf hashes

{"body":"a847fe24a888c3b509170ff90023acd22ad30deddd6178f2cd6a1c52b052d0eb","id":2107069,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614162488137,"prev":null,"subject":"erc8004:5042:83159","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. 0x5badba806668c2d9fa775edb0cd949c17832ebd526022f7e5414f470de89114c
  2. 0xd4142f129c4436fbecba6f84f6535a6b8a738dd7a8745e5e3e99eb746c83bd17
  3. 0xa52158218e81e743f6dc9091e2f2661fdc6093a7ada5875610474653967b66a0
  4. 0x00bf855ea02c18516cc079d150f8d2c67e6efe96f319f3ac025d886567c615cf
  5. 0x0655e84a85074a4847180ef4a0a149ba3a9552dc369b9870442bfd2ab1cca073
  6. 0xbcd9c7a71884237f352692f2bde134496864a1c4e0ceeb6b37ce4cb06d2894a9
  7. 0x262a0a5e4d14363dc71878810d94a63714b13505f8e3c1226cd99a039f205bd8
  8. 0x9937f1674ed991f14e198b0518904530aa4fa172a871bd17b4a47f19fdaa7c1b
  9. 0xc0fe714b3bcbcd39acd3cca93026ea7fd528b7676acdf7840627819fa280fd2a
  10. 0xf9df763a01d78bfb1460e691183dbeda82affda41e8c81bfb161c9522a118cfa
  11. 0x759c94254fb1855bde03330a938dc518c259b867bbfdf745d9c3bbdf807f61b8
  12. 0xc50f51339262e39d55afbcdc6f7bed39e2183da928578f2ec140055f38e1a1bf
  13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
  14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON