Pith Number

pith:C255CLBI

pith:2024:C255CLBI2ZL5WGDLXUTIQNVK5P

not attested not anchored not stored refs pending

PST-Bench: Tracing and Benchmarking the Source of Publications

Da Yin, Fanjin Zhang, Jie Tang, Jifan Yu, Kun Cao, Yukuo Cen

arxiv:2402.16009 v1 · 2024-02-25 · cs.DL · 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{C255CLBI2ZL5WGDLXUTIQNVK5P}

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.

Cited by

1 paper in Pith

Adapting Pretrained Language Models for Citation Classification via Self-Supervised Contrastive Learning

Receipt and verification

First computed	2026-07-05T07:49:00.950913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16bbd12c28d657db186bbd268836aaebdbfbbda45145e01373ce328e0ba7bdc9

Aliases

arxiv: 2402.16009 · arxiv_version: 2402.16009v1 · doi: 10.48550/arxiv.2402.16009 · pith_short_12: C255CLBI2ZL5 · pith_short_16: C255CLBI2ZL5WGDL · pith_short_8: C255CLBI

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/C255CLBI2ZL5WGDLXUTIQNVK5P \
  | 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: 16bbd12c28d657db186bbd268836aaebdbfbbda45145e01373ce328e0ba7bdc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "351eb38dd7b92daa1151b8674c26bb028b5ad9f56fdde312bb8230c877a21f37",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2024-02-25T06:56:43Z",
    "title_canon_sha256": "4c56f5373578c20bff268966981355afb92573f5e474a6a29569b0e616c35e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16009",
    "kind": "arxiv",
    "version": 1
  }
}