Pith Number

pith:ADXQ3TSP

pith:2022:ADXQ3TSPN3EQFVGRS6JH5MCHWC

not attested not anchored not stored refs pending

Biographical: A Semi-Supervised Relation Extraction Dataset

Alistair Plum, Constantin Orasan, Ruslan Mitkov, Spencer Jones, Tharindu Ranasinghe

arxiv:2205.00806 v1 · 2022-05-02 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADXQ3TSPN3EQFVGRS6JH5MCHWC}

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	2026-07-05T04:19:24.760692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ef0dce4f6ec902d4d197927eb047b09c02322d85f99fc0677c8b8294c9d919

Aliases

arxiv: 2205.00806 · arxiv_version: 2205.00806v1 · doi: 10.48550/arxiv.2205.00806 · pith_short_12: ADXQ3TSPN3EQ · pith_short_16: ADXQ3TSPN3EQFVGR · pith_short_8: ADXQ3TSP

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/ADXQ3TSPN3EQFVGRS6JH5MCHWC \
  | 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: 00ef0dce4f6ec902d4d197927eb047b09c02322d85f99fc0677c8b8294c9d919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a78c48a007782a5b3037e50b6d8984983a60dab798be5722cd26c6b90de343",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-05-02T10:48:23Z",
    "title_canon_sha256": "67c64ae0643259c15e755856da1e5a39cfd16b48e5686d63338202a8df886f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00806",
    "kind": "arxiv",
    "version": 1
  }
}