Pith Number

pith:MGVIAV5P

pith:2020:MGVIAV5PJ4BFAPMH6KSFJ5IBJG

not attested not anchored not stored refs pending

In Layman's Terms: Semi-Open Relation Extraction from Scientific Texts

Ioannis Konstas, Jessica Chen-Burger, Julian F.V. Vincent, Marc P.Y. Desmulliez, Ruben Kruiper

arxiv:2005.07751 v2 · 2020-05-15 · 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{MGVIAV5PJ4BFAPMH6KSFJ5IBJG}

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	2026-07-05T01:05:50.972986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61aa8057af4f02503d87f2a454f501499d808539adc365dfb2821201208348a6

Aliases

arxiv: 2005.07751 · arxiv_version: 2005.07751v2 · doi: 10.48550/arxiv.2005.07751 · pith_short_12: MGVIAV5PJ4BF · pith_short_16: MGVIAV5PJ4BFAPMH · pith_short_8: MGVIAV5P

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/MGVIAV5PJ4BFAPMH6KSFJ5IBJG \
  | 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: 61aa8057af4f02503d87f2a454f501499d808539adc365dfb2821201208348a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79de2a40d721a14281f2da0bd4d2bb82bedda16103c55614fdf346a01affab8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-15T19:18:26Z",
    "title_canon_sha256": "8713e4e7b8d4a48ff6e1daec600264c62b0b2be0de36ad2636e419710c471149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.07751",
    "kind": "arxiv",
    "version": 2
  }
}