Pith Number

pith:AIEBFF6J

pith:2011:AIEBFF6JT7JUXYNUUUSY7TI5TJ

not attested not anchored not stored refs pending

BioSimplify: an open source sentence simplification engine to improve recall in automatic biomedical information extraction

Graciela Gonzalez, Siddhartha Jonnalagadda

arxiv:1107.5744 v1 · 2011-07-28 · 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{AIEBFF6JT7JUXYNUUUSY7TI5TJ}

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	2026-05-18T04:16:41.396817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02081297c99fd34be1b4a5258fcd1d9a73d04833b5dfad04b83db35ebbcc15fe

Aliases

arxiv: 1107.5744 · arxiv_version: 1107.5744v1 · doi: 10.48550/arxiv.1107.5744 · pith_short_12: AIEBFF6JT7JU · pith_short_16: AIEBFF6JT7JUXYNU · pith_short_8: AIEBFF6J

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/AIEBFF6JT7JUXYNUUUSY7TI5TJ \
  | 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: 02081297c99fd34be1b4a5258fcd1d9a73d04833b5dfad04b83db35ebbcc15fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "064b1c3a371c3f0667ae6b20a00a6824df88e36e8e5d78722647b2177fc4ccc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2011-07-28T15:40:31Z",
    "title_canon_sha256": "567798d09a0be7705d7f9aeb00cb4f91b5ee421e0f38ca04cec087c68effafb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5744",
    "kind": "arxiv",
    "version": 1
  }
}