Evidence row 2302578

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1F6EAS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2b1c840b-1e63-4ddc-b05a-7f26152ff57b/.well-known/agent-card.json"
    ]
  ],
  "name": "Krenson",
  "owner_address": "0x513b882275cf1e20a928081283f5896e781cf2cd",
  "raw": {
    "agent_id": "142115",
    "agent_uri": "https://centralcity.ai/a/1F6EAS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krenson 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/1F6EAS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krenson",
      "registrations": [
        {
          "agentId": 142115,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2b1c840b-1e63-4ddc-b05a-7f26152ff57b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1F6EAS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793662551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:39:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krenson 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/1F6EAS"
}

What the leaf hashes

{"body":"db6e75c4a2a79d16877c2042d042ffd37c8deb4adbc6bb1997b7f69816e29ac8","id":2302578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662766477704,"prev":2302073,"subject":"erc8004:5042:142115","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x1b4e797726c6ce6646f7eff1b2ac5af6532fdaf27a6f19bf03ac00c9e954b3b2
2. 0xc8f7f236138c568d9f81343e28740d78e4df48140f2d9c485f4b9e66a7e6a2d0
3. 0x687f21d6639a13cc7997524b033c2b659e7c5baf3fe7c43e60c777ad6a36c12c
4. 0x431429c338b9b13ec88521054e188edc3fc4a2f25d0db0fb9a450f379b55f60d
5. 0x4d47ba63925d7d3c6e71081a7e704d664181cb5dc12ee153ccbf4d9b480be4f3
6. 0xaacdb128e5ded443d387cb147538fcc16072b419a80745b020ecc1b5cc14154c
7. 0xaebe5895ce327646f592ee46c0e90a27b621f5413c5a6a7d70ff447d4680dde8
8. 0x4173fc57698904ee6c187a6347dff73e2a7016423266dffb57a278b5edae8d0e
9. 0x2025aaace9b41362de9110a2729a5aefce5cd83b519b6a2659c9d94364399384
10. 0xfc47b2086e6c1b85d1e562539c4fe5c87ff196dd2586c845ab81a5d48b2ed36c
11. 0xca20b426596153adc739a514506d4e712329375c586b7a54ec8bc23c00165468
12. 0x1b8180a62930c76e7899da8ca90344aeaf32e1420f1e6b2bc56928fd37a13e3c
13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af