Pith Number

pith:WTIBF75J

pith:2014:WTIBF75JXGCF4JHIOWZAKBKJ3G

not attested not anchored not stored refs pending

Towards an optimal decision strategy of visual search

Bo Chen, Pietro Perona

arxiv:1411.1190 v1 · 2014-11-05 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTIBF75JXGCF4JHIOWZAKBKJ3G}

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

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	2026-05-18T02:38:36.094925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d012ffa9b9845e24e875b2050549d9a0b7b43b27990b2c9bacb914994a52de

Aliases

arxiv: 1411.1190 · arxiv_version: 1411.1190v1 · doi: 10.48550/arxiv.1411.1190 · pith_short_12: WTIBF75JXGCF · pith_short_16: WTIBF75JXGCF4JHI · pith_short_8: WTIBF75J

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/WTIBF75JXGCF4JHIOWZAKBKJ3G \
  | 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: b4d012ffa9b9845e24e875b2050549d9a0b7b43b27990b2c9bacb914994a52de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa9bb6038e9ff29367a25b409e2f9d45ce4b24f97ee6009652fe1acdc7597c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2014-11-05T08:53:19Z",
    "title_canon_sha256": "631b403b36d4c5fdd0cc8b495b6e80a58aec6faf49121271856814a83df21a77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1190",
    "kind": "arxiv",
    "version": 1
  }
}