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Evidence row 1826249

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:26476
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0876b8cd2d291039752c41deaf6ff70e14140aae1dbb30a569b9d8936074ed57
Leaf
0x0ef089b10ecb7c967e682003106034d0df0e9349cea1b63c0c36c759fda8a090

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5h9IFW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c65dbea0-76f7-4199-a69d-e1698190cebc/.well-known/agent-card.json"
    ]
  ],
  "name": "Nalano",
  "owner_address": "0xbb5ad7b97395e73b95267bf207b3071a6d23d784",
  "raw": {
    "agent_id": "26476",
    "agent_uri": "https://centralcity.ai/a/5h9IFW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nalano 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/5h9IFW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nalano",
      "registrations": [
        {
          "agentId": 26476,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c65dbea0-76f7-4199-a69d-e1698190cebc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5h9IFW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566525,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:58:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nalano 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/5h9IFW"
}

What the leaf hashes

{"body":"0876b8cd2d291039752c41deaf6ff70e14140aae1dbb30a569b9d8936074ed57","id":1826249,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566723337046,"prev":null,"subject":"erc8004:5042:26476","subject_kind":"source_record"}

Proof

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

  1. 0x0ef14ab1da2c8a4e2280dd4400f3b35c16f9ec69d4a66ca56e3531a00df2da6e
  2. 0x25ad6d85f8f77288ad2e8e720f7e8bb7db3edd694cecbd1ee4d2dc90190decd9
  3. 0x254f5b8a681b7673e754828db113feeb907b52ea5ad9fef62b2525a4607f5045
  4. 0x68bb0f0862489bb95290802e37d311aa3f5bc45452997abc503c62236708c580
  5. 0x84ccf190e9c70925ad0a94d0d50e0877d94f09700bd81c259daa047db6128a75
  6. 0x8d4bcf7a4bca20f2da27b1e7b2367e219ace9e1b970d31e8facd4cd4e6819c55
  7. 0x5acef4d2a5b79dc7b5af71da2dd7fab3b5fa18bdef7e96478270a9eb7c0b148b
  8. 0xb80983feb671a5cf52665d613e67411a9ff447b5858addd985ecca8abc289f88
  9. 0x8bbc63b3b8a7c2cd58cb57cc85bee359ac7f499f631750c38b8be0fa500266ac
  10. 0xd9fb85e1447bd4a38ac9c18e6a7ce75949792fbebfbcd883a2e6c7d4154f0af6
  11. 0xde4de3f7af7e610f6a9f7df7aa2afc4eb1851e19fbf1c2c77970b324427a7a97
  12. 0x117339010d29398a0ff6de29fcfd9e13898b6132d1c5c8c2e43a74b3118be6b8
  13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
  14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
  15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON