Pith Number

pith:5JPOG3BL

pith:2019:5JPOG3BLDS72ADSNFQ7SOONBWK

not attested not anchored not stored refs pending

Search Efficient Binary Network Embedding

Chengqi Zhang, Daokun Zhang, Jie Yin, Xingquan Zhu

arxiv:1901.04097 v2 · 2019-01-14 · cs.SI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JPOG3BLDS72ADSNFQ7SOONBWK}

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	2026-07-05T05:28:58.125716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea5ee36c2b1cbfa00e4d2c3f2739a1b28ac64b2132a947fb9777f2b12410c664

Aliases

arxiv: 1901.04097 · arxiv_version: 1901.04097v2 · doi: 10.48550/arxiv.1901.04097 · pith_short_12: 5JPOG3BLDS72 · pith_short_16: 5JPOG3BLDS72ADSN · pith_short_8: 5JPOG3BL

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/5JPOG3BLDS72ADSNFQ7SOONBWK \
  | 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: ea5ee36c2b1cbfa00e4d2c3f2739a1b28ac64b2132a947fb9777f2b12410c664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93bd4c51c019b8cf85bb458389298a7aed5693f3f124105811dd50ffa4b47bd4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-01-14T00:54:01Z",
    "title_canon_sha256": "67cd89a6757ce3044cdf273f43097881cbcfc3e576c0b33633c5e25b1a98cbb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04097",
    "kind": "arxiv",
    "version": 2
  }
}