Pith Number

pith:KFJXGQ2K

pith:2020:KFJXGQ2KQGM2T6GGJBNNGJ3FZC

not attested not anchored not stored refs pending

Acronym Identification and Disambiguation Shared Tasks for Scientific Document Understanding

Amir Pouran Ben Veyseh, Franck Dernoncourt, Leo Anthony Celi, Thien Huu Nguyen, Walter Chang

arxiv:2012.11760 v4 · 2020-12-22 · 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{KFJXGQ2KQGM2T6GGJBNNGJ3FZC}

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	2026-07-05T02:04:59.370078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

515373434a8199a9f8c6485ad32765c8ac30cbb1d6c8d840c0f8989c0b2b6937

Aliases

arxiv: 2012.11760 · arxiv_version: 2012.11760v4 · doi: 10.48550/arxiv.2012.11760 · pith_short_12: KFJXGQ2KQGM2 · pith_short_16: KFJXGQ2KQGM2T6GG · pith_short_8: KFJXGQ2K

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/KFJXGQ2KQGM2T6GGJBNNGJ3FZC \
  | 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: 515373434a8199a9f8c6485ad32765c8ac30cbb1d6c8d840c0f8989c0b2b6937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7574d2d36dca7f92372d3eb4696bad450b4fb0c6bc8ff8465b510c1a8b0c5a43",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-22T00:29:15Z",
    "title_canon_sha256": "d7fa602ce596dfd2d5247b4b57bf10a983925b7ae434f08b818e7ae380266492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11760",
    "kind": "arxiv",
    "version": 4
  }
}