← The evidence ledger
Evidence row 1785852
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:17839
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ff0db67b707e211b5332d630d716d6c8092fb4810fae8d8bd13f9cca53ec89e9
- Leaf
- 0xea1bde4c12880abe6fd4d57063eb850a572dd42895bf574e100f9dee1e38f4be
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/fqnw6C"
],
[
"a2a",
"https://centralcity.ai/a2a/bcf8ed21-ed64-44af-8fe5-b98cc1ab1b89/.well-known/agent-card.json"
]
],
"name": "Sazer",
"owner_address": "0x3da740be0f215c24e1180acc5fef2cca90da021b",
"raw": {
"agent_id": "17839",
"agent_uri": "https://centralcity.ai/a/fqnw6C",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sazer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fqnw6C",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sazer",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/bcf8ed21-ed64-44af-8fe5-b98cc1ab1b89/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/fqnw6C",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T18:33:54Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sazer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fqnw6C"
}What the leaf hashes
{"body":"ff0db67b707e211b5332d630d716d6c8092fb4810fae8d8bd13f9cca53ec89e9","id":1785852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793558034548452,"prev":null,"subject":"erc8004:5042:17839","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).
- 0xea1b34c5a52f5e6dd7e7e92d0da5d3d8d97efac801d5af6c2b436c4643a536a3
- 0xe00b22564af2ee854db5c41f101abaf4434f083645ac485c655c191aefb0620d
- 0x950e3080193e443f3f5bc44bb3320333539b6a85fe25a18e1e54da5a9eb35ca7
- 0xbcf3b7209f28ced47fe500041d1d6ff698943c49cbbf70efbadf8f5e12a207e4
- 0x4711da18c83274a8df542fc5ec4fc90849892d7d3c2ad1fef146a421110b7955
- 0x6d517e36660879172b47a7cc1ffbb57386c73ff6750d87845b6beb7464e453aa
- 0xa027756bb3bbab751ec7a0d6004091c6853df92b3128e4b2634aac4ead7eb0ba
- 0xc08e8a66761c2df1a552ccb2d3da0d1e3031f21013ccf520b0dd2ab936c83435
- 0x18b75c8b706d3c2ff5f112d41b8dcd47f45ab4abc948a171db4518c7e97a6256
- 0x664893e96542d147607e9918f11e4a2a2683aa1a2a385d2846e80f528082a767
- 0xf2bb0e16d4be6b318f61f8327c7ca5ba3625b57f44dc3b20921ae4002cbb8e51
- 0x1f312e74c87da8ecee6d936c3b2b94559c2f69204ba5da79c6aa8c768064c908
- 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
- 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
- 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
- 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
- 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90