Pith Number

pith:ABG5FTKP

pith:2022:ABG5FTKPKDRZIWIWJMQO4W4FWQ

not attested not anchored not stored refs pending

An Ensemble Approach to Acronym Extraction using Transformers

Constantin Or\u{a}san, Diptesh Kanojia, Hadeel Saadany, Leonardo Zilio, Prashant Sharma

arxiv:2201.03026 v1 · 2022-01-09 · 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{ABG5FTKPKDRZIWIWJMQO4W4FWQ}

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	2026-07-05T03:47:05.302714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004dd2cd4f50e39459164b20ee5b85b42f592430ac216944d8692c4ff975934a

Aliases

arxiv: 2201.03026 · arxiv_version: 2201.03026v1 · doi: 10.48550/arxiv.2201.03026 · pith_short_12: ABG5FTKPKDRZ · pith_short_16: ABG5FTKPKDRZIWIW · pith_short_8: ABG5FTKP

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/ABG5FTKPKDRZIWIWJMQO4W4FWQ \
  | 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: 004dd2cd4f50e39459164b20ee5b85b42f592430ac216944d8692c4ff975934a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06676e3079c64d6a10b6d0933e2a9ac25a6d9e770130b86867042d35a298b735",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-01-09T14:49:46Z",
    "title_canon_sha256": "453eb2ba1e9857a97c0bd3d769f4b5bb792562d4fa86cb44b77bcc1934cb28ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03026",
    "kind": "arxiv",
    "version": 1
  }
}