Pith Number

pith:BXGJAUYI

pith:2019:BXGJAUYIC6MUMB4Z32SHIZFGCD

not attested not anchored not stored refs pending

Efficient Discrete Supervised Hashing for Large-scale Cross-modal Retrieval

Lianshan Yan, Qi Tian, Tao Yao, Wenjing Tang, Xiangwei Kong

arxiv:1905.01304 v1 · 2019-05-03 · cs.LG · cs.MM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXGJAUYIC6MUMB4Z32SHIZFGCD}

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	2026-05-17T23:47:01.093957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dcc9053081799460799dea47464a610f9815e930baa5f26363320524d087496

Aliases

arxiv: 1905.01304 · arxiv_version: 1905.01304v1 · doi: 10.48550/arxiv.1905.01304 · pith_short_12: BXGJAUYIC6MU · pith_short_16: BXGJAUYIC6MUMB4Z · pith_short_8: BXGJAUYI

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/BXGJAUYIC6MUMB4Z32SHIZFGCD \
  | 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: 0dcc9053081799460799dea47464a610f9815e930baa5f26363320524d087496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a40c8b3831b1e8223da42b1948c7e978582a17345bf0b15259e7a7b768ae98",
    "cross_cats_sorted": [
      "cs.MM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-03T02:34:09Z",
    "title_canon_sha256": "fb316781cb9dbac318861f82345920d79777b90a0bb1162d80b34868710bc195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01304",
    "kind": "arxiv",
    "version": 1
  }
}