Evidence row 3127594

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5nypHx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef66c2a1-f3ea-46bf-a64b-087dcbbb37ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Jostert",
  "owner_address": "0x876983f7e38de867dfcc65f865216b2612067e28",
  "raw": {
    "agent_id": "292001",
    "agent_uri": "https://centralcity.ai/a/5nypHx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jostert 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/5nypHx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jostert",
      "registrations": [
        {
          "agentId": 292001,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef66c2a1-f3ea-46bf-a64b-087dcbbb37ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5nypHx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825594,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jostert 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/5nypHx"
}

What the leaf hashes

{"body":"d116b4c5da6112eacc37ff28f6bf80f4ed7052f2767471ff9734182e7dd3118e","id":3127594,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825914243058,"prev":null,"subject":"erc8004:5042:292001","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x7e9fb4b013406f38cf20da51263221928af5a1e09f193ecf7d016dd7219b64a1
2. 0x502e0296f57193dd7bc44763f467edaff5fa2a8596f70bd1ba921f446d8007d6
3. 0x7f13c47187f0c8b01a3ce7fed646626810340399ce60948370a4af9cf8051d5c
4. 0x41df934db578d680142941c1a7c3bcc5e2a1cb813c10d022b039ca90530abacf
5. 0x4c8e2a7a386b04d100edf7f3a78bc462afd218f62b082faf289ef690ac400d86
6. 0x267030e6a2c097daded914bd91f91d8e63690eae3208d365bbe30b4546008612
7. 0x2cfd6ceede23aaaae8bf776efed3e559c6ced71e0b13925e598a26c9a2c28e15
8. 0x911c11c08febf38b49cc4ca65833fa12a81e44a3306f824f6c6910ab7010489f
9. 0x3d14545f32cff6859ab9838df4fe761cec45826a23df649de02151f3b9fbf251
10. 0x16781f7d95e4989bd56ffaefd65190d42362e264f3625d8b333ec9322ebfda1a
11. 0x80955deca90a514208b65a1ce988e1037634b9f3d7b21310108087d69226805b
12. 0xe8c94b0a64aed701addf9b7014f35eda02a18f5b678829a1da320624cc47a53a
13. 0x44c041327c57a45563a3e4415225269b79de5202c7b0120913ea2cfa3c7aa4bf
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345