Pith Number

pith:TYDCEVWO

pith:2015:TYDCEVWOQDBK55QCE4FYWJNWIY

not attested not anchored not stored refs pending

A Hierarchical Neural Autoencoder for Paragraphs and Documents

Dan Jurafsky, Jiwei Li, Minh-Thang Luong

arxiv:1506.01057 v2 · 2015-06-02 · 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{TYDCEVWOQDBK55QCE4FYWJNWIY}

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

4 papers in Pith

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Receipt and verification

First computed	2026-05-18T01:55:52.290731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e062256ce80c2aef602270b8b25b6463537e964e17818516724c82a272923a3

Aliases

arxiv: 1506.01057 · arxiv_version: 1506.01057v2 · doi: 10.48550/arxiv.1506.01057 · pith_short_12: TYDCEVWOQDBK · pith_short_16: TYDCEVWOQDBK55QC · pith_short_8: TYDCEVWO

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/TYDCEVWOQDBK55QCE4FYWJNWIY \
  | 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: 9e062256ce80c2aef602270b8b25b6463537e964e17818516724c82a272923a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad79e283f23eef1517d3309af1c2bfa152d212a435657477c6888678891a27e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-06-02T20:53:53Z",
    "title_canon_sha256": "efa46d82f3aad2983c4a8281279c71f6d27ed34d3e8469cd69a638651273eaef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01057",
    "kind": "arxiv",
    "version": 2
  }
}