Pith Number

pith:M56ZQDQP

pith:2018:M56ZQDQPMYP4GSBUBPYZWUAWRJ

not attested not anchored not stored refs pending

Global Encoding for Abstractive Summarization

Junyang Lin, Qi Su, Shuming Ma, Xu Sun

arxiv:1805.03989 v2 · 2018-05-10 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M56ZQDQPMYP4GSBUBPYZWUAWRJ}

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	2026-05-18T00:13:21.335176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

677d980e0f661fc348340bf19b50168a694f1cb0e6aec8ff25c9606f7073471f

Aliases

arxiv: 1805.03989 · arxiv_version: 1805.03989v2 · doi: 10.48550/arxiv.1805.03989 · pith_short_12: M56ZQDQPMYP4 · pith_short_16: M56ZQDQPMYP4GSBU · pith_short_8: M56ZQDQP

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/M56ZQDQPMYP4GSBUBPYZWUAWRJ \
  | 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: 677d980e0f661fc348340bf19b50168a694f1cb0e6aec8ff25c9606f7073471f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc85af6e0740dfe2bd01df7f44e9ff39b2072eca260a9dce6f3ec62fb3664f7a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-10T14:11:51Z",
    "title_canon_sha256": "c57ca7fe06b5f37c51fc3f104901723449295b65c5cde50e332af3920216956b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03989",
    "kind": "arxiv",
    "version": 2
  }
}