Evidence row 2717143

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K4VDXB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/658ae2a8-ce34-4ce7-9bd4-7cfe5b2383cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Bibabel",
  "owner_address": "0xda0928fb9c75ca56de2edacf820a48803e227e2b",
  "raw": {
    "agent_id": "206503",
    "agent_uri": "https://centralcity.ai/a/K4VDXB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bibabel 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/K4VDXB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bibabel",
      "registrations": [
        {
          "agentId": 206503,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/658ae2a8-ce34-4ce7-9bd4-7cfe5b2383cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K4VDXB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742207,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:44:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bibabel 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/K4VDXB"
}

What the leaf hashes

{"body":"b7b569b90fec75bfcc202091f56d5f9e68d190586a4eba286d23872d4e7f6651","id":2717143,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742256856106,"prev":2716919,"subject":"erc8004:5042:206503","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x0eeda7444123650b934934fa36c0c38e0c0cf628e109fa6fbfe2530fe02b8330
2. 0x5c6923caa59a17a9d952b3d5b4af4a9b4dc47bf91aee6e3552c8736e70df968e
3. 0x4a0e7a24ef0a4b5c96db13a826b5343a9eb060b06d96f9af2c192984a5dd8fe7
4. 0x8cf9518213c74a6cab52103fd7e7088246aaf493cbdb78c02c76a6c0e29f4a2e
5. 0x1531bebef62fa5da7f64e13fa9f40b90eb7ff3fa0ee14164aabc4795bee12528
6. 0x5864cc157a5dd53dfae398158c44dff1e0933c1d6716b31863d354255283a7f8
7. 0xc072c0f78fa8c7c21123ef370ab233984e5507b44b293ef2ca2979389d63aa46
8. 0xa34d93c77975f02d7ad5a0228ee7d5e72991280a7fb817e5e5ebceffe9ab4549
9. 0xb9677d6d4f9c3a53e17d83200241237797f3a5ba0dce5b816256a26552d2870d
10. 0x43f85b1bb0b94f6c4198525fb63bd5cadad7419eba5204f151c1dac1d28939f3
11. 0xc4211ac88f826f2bdc7d00a7c25761e920f44ea01b365df9c4be217999a6b92f
12. 0x7212ddc91a5ff20fa5956deec085d0e003e679476dfc3969a04ed170c494b3b9
13. 0xbd3788e71f07bf672e2215ded21f6568d06e4900d4c0672cfe6d60c10021c48f
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7