Pith Number

pith:QFHVP5WI

pith:2014:QFHVP5WIXU5VUREXIT76XMMZNY

not attested not anchored not stored refs pending

Learning to Rank Binary Codes

Jie Feng, Wei Liu, Yan Wang

arxiv:1410.5524 v1 · 2014-10-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFHVP5WIXU5VUREXIT76XMMZNY}

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	2026-05-18T02:39:39.630242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814f57f6c8bd3b5a449744ffebb1996e3b40634eae6b566b80edad6fc4c8e22b

Aliases

arxiv: 1410.5524 · arxiv_version: 1410.5524v1 · doi: 10.48550/arxiv.1410.5524 · pith_short_12: QFHVP5WIXU5V · pith_short_16: QFHVP5WIXU5VUREX · pith_short_8: QFHVP5WI

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/QFHVP5WIXU5VUREXIT76XMMZNY \
  | 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: 814f57f6c8bd3b5a449744ffebb1996e3b40634eae6b566b80edad6fc4c8e22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56705164a078fb3f352af17a7a31688758bba3ef25215c8bfadb131ef396a467",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-10-21T03:09:17Z",
    "title_canon_sha256": "36fe6255cf6b5b0d31c236c6f29b7dc2eb7151eae8e08bec1f8d3cb86713ccd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5524",
    "kind": "arxiv",
    "version": 1
  }
}