Pith Number

pith:MMIFNKJ2

pith:2019:MMIFNKJ22YTYF26JJDKLBUUFL5

not attested not anchored not stored refs pending

Reference-less Quality Estimation of Text Simplification Systems

ALMAnaCH), Antoine Bordes (FAIR), Beno\^it Sagot (ALMAnaCH), \'Eric Villemonte de La Clergerie (ALMAnaCH), Louis Martin (FAIR, Pierre-Emmanuel Mazar\'e (FAIR), Samuel Humeau (FAIR)

arxiv:1901.10746 v1 · 2019-01-30 · 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{MMIFNKJ22YTYF26JJDKLBUUFL5}

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	2026-05-17T23:55:06.135192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

631056a93ad62782ebc948d4b0d2855f722b3621edb60a1e5a3fec3b80a19ecb

Aliases

arxiv: 1901.10746 · arxiv_version: 1901.10746v1 · doi: 10.48550/arxiv.1901.10746 · pith_short_12: MMIFNKJ22YTY · pith_short_16: MMIFNKJ22YTYF26J · pith_short_8: MMIFNKJ2

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/MMIFNKJ22YTYF26JJDKLBUUFL5 \
  | 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: 631056a93ad62782ebc948d4b0d2855f722b3621edb60a1e5a3fec3b80a19ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643be1f1851eda1f2f8dd2ea54b458919bff257406fe5222e7a591ccc32cd7dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-30T10:21:04Z",
    "title_canon_sha256": "8d1206b23730759f4ed6541e3d938512972186ee3f576646a52c73e59618433b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10746",
    "kind": "arxiv",
    "version": 1
  }
}