Evidence row 2509894

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x35yS8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ff97fae5-8400-4f9c-bf74-4d8c54633a97/.well-known/agent-card.json"
    ]
  ],
  "name": "Grirker",
  "owner_address": "0x3bd781783c6754cef187713b77af1254d2757160",
  "raw": {
    "agent_id": "152458",
    "agent_uri": "https://centralcity.ai/a/x35yS8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grirker 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/x35yS8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grirker",
      "registrations": [
        {
          "agentId": 152458,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ff97fae5-8400-4f9c-bf74-4d8c54633a97/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x35yS8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674252,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grirker 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/x35yS8"
}

What the leaf hashes

{"body":"6afaed4ff86ca57104e7deef15cdd21027b6038b91cdf8f74c2ad2bb3533bef7","id":2509894,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674449363228,"prev":2509392,"subject":"erc8004:5042:152458","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. 0x247af0347efb9da9e39cbcb6c115a29da157e5521212ca4d6c47395364bb51ba
2. 0x1d23f04b6a0a6989b088bd94912d8cf1dec5a3f49547a8903a48821f5e6b6ce2
3. 0xc6ef937a0d7aab2d29358cb397cd5c6ca2f12ae5010674fc95dfed066d3874d7
4. 0xb03d21d8eb6e2d8ed346c423ce9c3b53e8ec117f234e08c0b98eacd2fadd5551
5. 0x96ab7591f4843111280c0c206b670a1a5a9c7df93467abbca35365bd434ca963
6. 0x8c2e5ae8192ad1060c5478ac7254a5723a8f09b2ec74c724b066550a47e561bd
7. 0x46e8b5c368574e6feb6df0d2b74b12575d73f5aaeeeeef492f2813102d09532f
8. 0x54098d26b2285b27705e7e70323f3912c0fd90c41e60d4391a63841ad05e0af6
9. 0xc1a0ff5b584bca697ca8881dda9791dc4b9746694f18846106c1bb5945ed292e
10. 0x63fa8c910bd1b4bc9da85e4eb5c34006abc8dcbfea7973afac90644ad7a3a712
11. 0x0265226c3142374d820ad52eb5e625457ebb6af710cc78acef85e54e70729b5a
12. 0x06da55afeb4050446bc9d388535d2527bb05762bfa1dfe1a045696b8ba6fa1b2
13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7