Pith Number

pith:QUGEKN3B

pith:2015:QUGEKN3BQFAQCKF4RBA5JUHNCY

not attested not anchored not stored refs pending

Backward and Forward Language Modeling for Constrained Sentence Generation

Ge Li, Lili Mou, Lu Zhang, Rui Yan, Zhi Jin

arxiv:1512.06612 v2 · 2015-12-21 · cs.CL · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUGEKN3BQFAQCKF4RBA5JUHNCY}

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	2026-05-18T01:23:28.570628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

850c45376181410128bc8841d4d0ed16256b0b9db7731d878dd1f704dfe28d96

Aliases

arxiv: 1512.06612 · arxiv_version: 1512.06612v2 · doi: 10.48550/arxiv.1512.06612 · pith_short_12: QUGEKN3BQFAQ · pith_short_16: QUGEKN3BQFAQCKF4 · pith_short_8: QUGEKN3B

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/QUGEKN3BQFAQCKF4RBA5JUHNCY \
  | 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: 850c45376181410128bc8841d4d0ed16256b0b9db7731d878dd1f704dfe28d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e52fe262102f1ad51cf71b4f738a88c75ac2e8462a33dc410ef7ce975dafc58b",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-12-21T13:07:31Z",
    "title_canon_sha256": "fac6497ca7f641e05bcd5b45322f2c8425053ead6d5d95a29a88ab8e4e1efb14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06612",
    "kind": "arxiv",
    "version": 2
  }
}