Pith Number

pith:5DTV6D65

pith:2018:5DTV6D653HIERO45GIYH55KUP4

not attested not anchored not stored refs pending

Adapting the Neural Encoder-Decoder Framework from Single to Multi-Document Summarization

Fei Liu, Kaiqiang Song, Logan Lebanoff

arxiv:1808.06218 v2 · 2018-08-19 · 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{5DTV6D653HIERO45GIYH55KUP4}

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	2026-05-18T00:07:05.388511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e75f0fddd9d048bb9d32307ef5547f120a76865e76392fb12c784768a55fdb

Aliases

arxiv: 1808.06218 · arxiv_version: 1808.06218v2 · doi: 10.48550/arxiv.1808.06218 · pith_short_12: 5DTV6D653HIE · pith_short_16: 5DTV6D653HIERO45 · pith_short_8: 5DTV6D65

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/5DTV6D653HIERO45GIYH55KUP4 \
  | 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: e8e75f0fddd9d048bb9d32307ef5547f120a76865e76392fb12c784768a55fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd0b7e7a7e60140532d9ffbd4a378fd0ff4507a95fe02536d4f555c5cb079c4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-19T14:43:09Z",
    "title_canon_sha256": "ddd29ce9c7097382d09ccf4c73e8358826fd88c11ed0482d6d60c4d213705e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06218",
    "kind": "arxiv",
    "version": 2
  }
}