Evidence row 2586941

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jnDQBU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/117ba8d0-c165-47dc-aa9d-3e46b6d43198/.well-known/agent-card.json"
    ]
  ],
  "name": "Briassor",
  "owner_address": "0xed5d0f610f3ac665ff81cc1546e000dea04b232c",
  "raw": {
    "agent_id": "184770",
    "agent_uri": "https://centralcity.ai/a/jnDQBU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briassor 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/jnDQBU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briassor",
      "registrations": [
        {
          "agentId": 184770,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/117ba8d0-c165-47dc-aa9d-3e46b6d43198/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jnDQBU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711986,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:22:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briassor 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/jnDQBU"
}

What the leaf hashes

{"body":"ff297168db0b57731b9088346d045b88d1649f913427c708d1ed33d1b2483166","id":2586941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712140299052,"prev":2586256,"subject":"erc8004:5042:184770","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. 0x6efaceacefc7cc2db2b2667ee5a93c64b7d4c769bc6c7f22f424e07beb6b4ce5
2. 0x91067d73e8c0a4bb068873ee0d6b1f802da864a0f4f301bb4d07625135e33b23
3. 0x2a481f2ca6f3c1d9dd17683ebe2f70638272ebc28c4067ee461cd7d6f7e6842b
4. 0xbae4e7c18cb2631d556b678f94779982bd0f5ff045213d956ddbb023bc339d39
5. 0x58c03adbc4d29a055f026d8d9313ddcead552c403daa29d733308bff31ea64bb
6. 0xa388801424835a252f59c7118a62e28c98269b33d9f2cb91643fbb47ee5eec70
7. 0xb0c8eb7ec62cdbd74184e1c5e01113fb42ab7579530116e08207625c6d9697c0
8. 0xd493860bd258a40522602085e0b7fe62441e08f215f879ce71099dcc83a872e0
9. 0x3b6cf8a6d8ec7a0b8309d2e31ad288e66549f15172bb8f37b8aed34c93105afc
10. 0x5e9072e4bb085c5462d36baf790eef39db721883e2c7766dee8311eca226c34f
11. 0x735a455493dedfa52493ff66e3c60a5567a60c9e61fd6ac90789f5bfb1fa8734
12. 0x4dd97531d28dc5bc1b031b753295699a02cb907bd4bff755b26bd120f7578d04
13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7