Pith Number

pith:P6HJUYA4

pith:2016:P6HJUYA4NTBIVWV6XCR3LG77YY

not attested not anchored not stored refs pending

Crowdsourcing in Computer Vision

Adriana Kovashka, Kristen Grauman, Li Fei-Fei, Olga Russakovsky

arxiv:1611.02145 v1 · 2016-11-07 · cs.CV · cs.HC

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:00:03.592715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f8e9a601c6cc28adabeb8a3b59bffc62f3abf49fee3d972c2efe34952678804

Aliases

arxiv: 1611.02145 · arxiv_version: 1611.02145v1 · doi: 10.48550/arxiv.1611.02145 · pith_short_12: P6HJUYA4NTBI · pith_short_16: P6HJUYA4NTBIVWV6 · pith_short_8: P6HJUYA4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/P6HJUYA4NTBIVWV6XCR3LG77YY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7f8e9a601c6cc28adabeb8a3b59bffc62f3abf49fee3d972c2efe34952678804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c28d3446d19cd8dab3d8ee217e8219ba34cb0be0492f82f534407874c9df6c7",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-07T16:11:19Z",
    "title_canon_sha256": "be08ebfe143a5574b5d25441cc8d246ac5885192431e25c97bf0e86a31d53723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02145",
    "kind": "arxiv",
    "version": 1
  }
}