Evidence row 3393931

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eCmsmu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5b031d0-695d-4721-86b8-ace400adc5e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Narkino",
  "owner_address": "0xb8228a0daf3f748016807ffa6303824ce83a3318",
  "raw": {
    "agent_id": "329063",
    "agent_uri": "https://centralcity.ai/a/eCmsmu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Narkino 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/eCmsmu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Narkino",
      "registrations": [
        {
          "agentId": 329063,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5b031d0-695d-4721-86b8-ace400adc5e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eCmsmu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Narkino 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/eCmsmu"
}

What the leaf hashes

{"body":"bf7f3b4fa19ffa03bce58985644039075423bd7ad94e425968164c65dacff646","id":3393931,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880579448193,"prev":null,"subject":"erc8004:5042:329063","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xb880435bddb39189f8f91ecce0c55d3b133ca5dda9ffca9b9421613dce375aa2
2. 0xb3ebb8cc095bb3f7e6bdfbcdc2028c3b012c68093fc31877404025c37f421e07
3. 0xaa547d3910b071a2c42dbe5f12b76f6ee9411dd3d6fd4412982d5e99b7b65ffc
4. 0xf1b9c8a868fe9d025954c5497b4ac3221a66633aaa9addcf98baa41db3738970
5. 0x5862d6f7781672895a236dbc72de43f4d647415db2e1d5dcad505fba8928fb43
6. 0x442b9e4ffd8f34cdb89a8ecd3cd4916865574f5a7deea86de324f3a54cce9c61
7. 0x54e3bf5b0ea0d3e981fa29a054b35814010b5a4f582d1363b2885bb3d5add283
8. 0x6ea49249b296544db402bdfcd9f9aaec7d3a3e9b318befd3090574a862ee077a
9. 0xb145e688d216ec64153e03cb4307c59f182ab3ef08a2f17e595b68289db66f87
10. 0xc7978dd6c158cbc7406f663032dbfd97087f8f16a2c170c2a1bbf3e77ff04776
11. 0x2492fd109e9cfa56746723879ee746bdaad197fd3f7b8686950c4c861897e7dc
12. 0xcbb3e27760a19275f67ebdfec20c6a6070f7bcbcc4466b481afbe970d6998a73
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94