Pith Number

pith:ZBKNZVZR

pith:2016:ZBKNZVZR7RZ4KTQOPMAQZEYNFT

not attested not anchored not stored refs pending

Binary Paragraph Vectors

Karol Grzegorczyk, Marcin Kurdziel

arxiv:1611.01116 v3 · 2016-11-03 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBKNZVZR7RZ4KTQOPMAQZEYNFT}

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	2026-05-18T00:42:44.119967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c854dcd731fc73c54e0e7b010c930d2cdfeaf0c6045bfa2190fbc2690d562085

Aliases

arxiv: 1611.01116 · arxiv_version: 1611.01116v3 · doi: 10.48550/arxiv.1611.01116 · pith_short_12: ZBKNZVZR7RZ4 · pith_short_16: ZBKNZVZR7RZ4KTQO · pith_short_8: ZBKNZVZR

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/ZBKNZVZR7RZ4KTQOPMAQZEYNFT \
  | 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: c854dcd731fc73c54e0e7b010c930d2cdfeaf0c6045bfa2190fbc2690d562085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bd41e676fad82fe7d6bfd6af23a3b4b350eacd2b2dbaa6f8013b78d924cd08e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-11-03T18:10:35Z",
    "title_canon_sha256": "7f744a4334ed11aa1d3459bc86a30130507a4b75396ec7ef8be1184827896376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01116",
    "kind": "arxiv",
    "version": 3
  }
}