Evidence row 1768137

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZKAyR2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e456824d-ead5-4864-9907-71a2cf55e17e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kleson",
  "owner_address": "0xfb306308fbb3ab7a23dd7a8a087c94cc55965383",
  "raw": {
    "agent_id": "5120",
    "agent_uri": "https://centralcity.ai/a/ZKAyR2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kleson 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/ZKAyR2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kleson",
      "registrations": [
        {
          "agentId": 5120,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e456824d-ead5-4864-9907-71a2cf55e17e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZKAyR2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543464,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:34:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kleson 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/ZKAyR2"
}

What the leaf hashes

{"body":"f203c05a2daba5ac066b7d37b0b411b18222c9e3022fd4e286dab20a87e631a9","id":1768137,"kind":"listing","method":"sync.erc8004/1","observed_us":1793543699528506,"prev":null,"subject":"erc8004:5042:5120","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x2ea4f3abeba07f9cd213c37e8ddac5076da9b92c846dad963c5459e256a224f1
2. 0x7cf26a05fa1c969a3d5ad74f5f3693a88c7dd8ac53f900405a13d0d94e33784e
3. 0x5c071a670c2581a392569cf42d31f991ccd98c6b42fa415def26636029fd27fb
4. 0x3f8456994dd3a136173cef934d3143cca055654a5a64c5bc5d8c0a8cd50dcf48
5. 0xc50d72ef57b9f3a42891d86dc66e051739e79366199524d5b4c4d9035c4e748c
6. 0x6e85f743f5564725444f629a64d38fb437439041af6f3b27b69450b366566bf0
7. 0x4f98a3e99f9a7bdf57d111fcb9147348def7337f4b5ed65ea03080ffdff691e2
8. 0x12eb7dbed6f2cb6f8910639a110b615c58633f4e59fe4ecdcd1f6496e4131580
9. 0xee187cf88541ba1526e64c173de3f3638dacc5f192d26923f897ad03232dc6f3
10. 0x81afa369144efa70727308b6fbf9ebaef122074c78caa38fe4e6bbacf7f233d7
11. 0x849cfb4589178cf0d1d37479ba128f95694c7f3f443353ef3bc84ad044a641d3
12. 0x675ad332e4e03c6ca7b83cb47e436561f58dcfd1e7039a7e5688dd0ab3ddfc65
13. 0x0112f1cf16780e57f3e96886bf4fa05aa46598025dc9396eb1cbe8b1dcdffd9f
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90