Pith Number

pith:GKR3EXMX

pith:2015:GKR3EXMXW2OQ7G2MVVDDGLSV64

not attested not anchored not stored refs pending

TGSum: Build Tweet Guided Multi-Document Summarization Dataset

Chengyao Chen, Furu Wei, Ming Zhou, Sujian Li, Wenjie Li, Ziqiang Cao

arxiv:1511.08417 v1 · 2015-11-26 · cs.IR · 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{GKR3EXMXW2OQ7G2MVVDDGLSV64}

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	2026-05-18T01:25:54.111137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32a3b25d97b69d0f9b4cad46332e55f70f64c0a803254403e553459d773ffead

Aliases

arxiv: 1511.08417 · arxiv_version: 1511.08417v1 · doi: 10.48550/arxiv.1511.08417 · pith_short_12: GKR3EXMXW2OQ · pith_short_16: GKR3EXMXW2OQ7G2M · pith_short_8: GKR3EXMX

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/GKR3EXMXW2OQ7G2MVVDDGLSV64 \
  | 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: 32a3b25d97b69d0f9b4cad46332e55f70f64c0a803254403e553459d773ffead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6068bb753ce0b93ddd49ea86a525332ed3d724bd9e96e2b28574ab4c493db6",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-11-26T15:22:54Z",
    "title_canon_sha256": "a68b11900709c7e6c4fdd84e206f500a0501eccfeadd26ad720f2891071b47ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08417",
    "kind": "arxiv",
    "version": 1
  }
}