Pith Number

pith:L7VDWDZD

pith:2014:L7VDWDZDGB5X7SU2IN2QPVS7NW

not attested not anchored not stored refs pending

Performance of Stanford and Minipar Parser on Biomedical Texts

Rushdi Shams

arxiv:1409.7386 v1 · 2014-09-25 · 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{L7VDWDZDGB5X7SU2IN2QPVS7NW}

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	2026-05-18T02:41:52.794715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fea3b0f23307b7fca9a437507d65f6d96a2616e76884824141dead829499f43

Aliases

arxiv: 1409.7386 · arxiv_version: 1409.7386v1 · doi: 10.48550/arxiv.1409.7386 · pith_short_12: L7VDWDZDGB5X · pith_short_16: L7VDWDZDGB5X7SU2 · pith_short_8: L7VDWDZD

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/L7VDWDZDGB5X7SU2IN2QPVS7NW \
  | 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: 5fea3b0f23307b7fca9a437507d65f6d96a2616e76884824141dead829499f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d495806a013391aeb77ba2639294c40a6cd4fc1c11ce79e4a720a165323d7279",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-09-25T15:35:27Z",
    "title_canon_sha256": "0306ac98e5ff9f1435cdd7478a8dcd9190e2848a419fe7ab44b567e1e980cdd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7386",
    "kind": "arxiv",
    "version": 1
  }
}