Pith Number

pith:CZMC3HP5

pith:2016:CZMC3HP5NHBVEDZ5WD6D6HOBVS

not attested not anchored not stored refs pending

Semantic Regularities in Document Representations

Fei Sun, Jiafeng Guo, Jun Xu, Xueqi Cheng, Yanyan Lan

arxiv:1603.07603 v1 · 2016-03-24 · 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{CZMC3HP5NHBVEDZ5WD6D6HOBVS}

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	2026-05-18T01:18:20.433203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16582d9dfd69c3520f3db0fc3f1dc1acae7c81cbaa562afc575731a49c58307a

Aliases

arxiv: 1603.07603 · arxiv_version: 1603.07603v1 · doi: 10.48550/arxiv.1603.07603 · pith_short_12: CZMC3HP5NHBV · pith_short_16: CZMC3HP5NHBVEDZ5 · pith_short_8: CZMC3HP5

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/CZMC3HP5NHBVEDZ5WD6D6HOBVS \
  | 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: 16582d9dfd69c3520f3db0fc3f1dc1acae7c81cbaa562afc575731a49c58307a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6c9230ef501f17d3cc7ce67995ff3335146672aa448dc32a007db9a853a23bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-24T14:45:20Z",
    "title_canon_sha256": "4531fc6c16ab335abc7f5693177387a5f3a053ea012b7114dbceff3957c74213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07603",
    "kind": "arxiv",
    "version": 1
  }
}