Pith Number

pith:JI7BIOG3

pith:2015:JI7BIOG3ORBFCTVI26QNADSPPR

not attested not anchored not stored refs pending

Abstractive Multi-Document Summarization via Phrase Selection and Merging

Lidong Bing, Piji Li, Rebecca J. Passonneau, Wai Lam, Weiwei Guo, Yi Liao

arxiv:1506.01597 v2 · 2015-06-04 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JI7BIOG3ORBFCTVI26QNADSPPR}

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	2026-05-18T01:55:59.392583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a3e1438db7442514ea8d7a0d00e4f7c7a5a0f2d8f762342c3f8e6efe6dbefa0

Aliases

arxiv: 1506.01597 · arxiv_version: 1506.01597v2 · doi: 10.48550/arxiv.1506.01597 · pith_short_12: JI7BIOG3ORBF · pith_short_16: JI7BIOG3ORBFCTVI · pith_short_8: JI7BIOG3

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/JI7BIOG3ORBFCTVI26QNADSPPR \
  | 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: 4a3e1438db7442514ea8d7a0d00e4f7c7a5a0f2d8f762342c3f8e6efe6dbefa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb09810b52b98c81c0aa9fcb8c9b52ba16b7592355d567ee4fdca462e2940ff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-06-04T14:04:10Z",
    "title_canon_sha256": "285bf3e85b0f71dc08d1902ec54314d4bff880c620a0f1a1dc53b910b7e32005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01597",
    "kind": "arxiv",
    "version": 2
  }
}