Pith Number

pith:JS2SDPPH

pith:2016:JS2SDPPH2OOPZCE5DQJH2ROBG4

not attested not anchored not stored refs pending

Seeing into Darkness: Scotopic Visual Recognition

Bo Chen, Pietro Perona

arxiv:1610.00405 v1 · 2016-10-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JS2SDPPH2OOPZCE5DQJH2ROBG4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:03:25.592438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb521bde7d39cfc889d1c127d45c1372a42f99ec967d02d51f3d8bcedc7a3c0

Aliases

arxiv: 1610.00405 · arxiv_version: 1610.00405v1 · doi: 10.48550/arxiv.1610.00405 · pith_short_12: JS2SDPPH2OOP · pith_short_16: JS2SDPPH2OOPZCE5 · pith_short_8: JS2SDPPH

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/JS2SDPPH2OOPZCE5DQJH2ROBG4 \
  | 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: 4cb521bde7d39cfc889d1c127d45c1372a42f99ec967d02d51f3d8bcedc7a3c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede5906257ae2f05fc75f2adbd3621cfc59609a3cdd4b28bccc216f02f85bbc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-03T05:03:45Z",
    "title_canon_sha256": "f40198535298dd9e88b54cc55d8d35e6491f6d5efdb3ef4e33db0414dce6103a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00405",
    "kind": "arxiv",
    "version": 1
  }
}