Evidence row 2559236

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cDGZ1s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7fdf1e42-e4b3-499b-8aa9-98869481a53a/.well-known/agent-card.json"
    ]
  ],
  "name": "Sautan23",
  "owner_address": "0x260aa39863b514faf89133446c9925b4e87c06c2",
  "raw": {
    "agent_id": "172851",
    "agent_uri": "https://centralcity.ai/a/cDGZ1s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sautan23 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/cDGZ1s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sautan23",
      "registrations": [
        {
          "agentId": 172851,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7fdf1e42-e4b3-499b-8aa9-98869481a53a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cDGZ1s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697802,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sautan23 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/cDGZ1s"
}

What the leaf hashes

{"body":"54771a2f90d94d1f15849212c3ce1de2d8cfdd68847e9492ed0f6d99c5a0ccfe","id":2559236,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697946635972,"prev":2558963,"subject":"erc8004:5042:172851","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. 0xe1ca58d28af54e39e5a2bfd4ee22f92b01489629cfbc4577fc83251947e955c6
2. 0xdbbc2e02ca18b9025e123184380e99ad2b380f3664e4ae12b2995a136c561b81
3. 0xd029c575c2b6ada4e98b33408e46d08ee37db88f87f9ccc0d4791505784671d3
4. 0x7192658f6f4cc1962a2d90f04a3ac5ff9fd5e354efccc40a94d4b66add0bc61d
5. 0xcd2c407733c25100151950d5e6e233331e922beaf5ec3f28b178d6ad15990764
6. 0xd15c362f7d0ff8f92df8b2c48abe6b576925fe79948e56167a1e9ae0911a42ca
7. 0x0c568d97cbe4fb1fb05550ccc7d1d40be384f1080b08d4c106047ad0a25fff54
8. 0x38e0bb34f93da4d0923e13c1bc488fd5b8757a23b5f6660142bb1e3b3aa61d76
9. 0x8a712853db7d4bf526968d6422b5f1797357bc2f9d39ddca5aaca85d5579c6cb
10. 0xa04d82258de6cf5afdb2186a61884d396e0743da5850b17e9f92d6666238b729
11. 0xf3e764df69c4a31e38772876976a16ab82c4d78b3f70d54e20f2b768f07f4870
12. 0xc971d36ebf71dfd71e121a858cecbb4888f890eba0d5d5244be7b699fc072974
13. 0x2bacb7a3207deb74c13a1bdaa0fbb22b2ae9ba7754f80426bad8f93bff67d978
14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7