Evidence row 2608847

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HEHm1B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2b31233-afe9-415c-8825-dd4b5bac17c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Mufano",
  "owner_address": "0xf748ad26d25614c96a4cca2826c5096b5ee6bf76",
  "raw": {
    "agent_id": "192931",
    "agent_uri": "https://centralcity.ai/a/HEHm1B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mufano 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/HEHm1B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mufano",
      "registrations": [
        {
          "agentId": 192931,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2b31233-afe9-415c-8825-dd4b5bac17c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HEHm1B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722089,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:11:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mufano 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/HEHm1B"
}

What the leaf hashes

{"body":"7cafb3d3ab4587273156132cb395e6282e30bf4dd027827a30c547fd1febf94d","id":2608847,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722271256807,"prev":null,"subject":"erc8004:5042:192931","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. 0x9c55375bb113982b789650ac158525aa8782aec1fb46646b8857aea6a05dd1f5
2. 0xb8dbc8eaccb7aa1e73349c5ab634d0e96027f5607f3890085fe9010d38c34e9a
3. 0x6cd90268c39ed68d884f073e993d863b362ca01a6a2da31ca6bb5e513948ff04
4. 0xa381c43a635c88224b38730e9696b4424243ce0119a83b91bc8a56de030ddaac
5. 0x68a65a4427e87b82034e8b53ba89e1391c2b58fcab9c55e150d5d9df6e57071f
6. 0x2217ea399e74eaf927019780468b0bf2a9095c69fdbdea8c2916767ecb5bd9f3
7. 0xdea7d2ccd61703a7e475fd525cfdd40055211b1df334d48a698f0231f4024368
8. 0xd3dd42ad0ac2b95fe75cdb91d9a154e3a712bf158d2fcde84a1572511a5e4afd
9. 0xfbbd158f8941e627058313f5b778897443242424a631e6b0a068d990bbb67dfc
10. 0x5011e0bc9701bb75352adbb43b59e8c39a33d2012ca67faff739624ab35bf015
11. 0x5f46778835b164363bb5fbc3f6ed82f78be790664ea337191a6523e8b87165f2
12. 0x5135f96b23ea1e5b4458c92c404705e6b4f464bcfb58f2d4484f6776cf797208
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7