Pith Number

pith:FJ2OYZUA

pith:2014:FJ2OYZUAFRN25PKC7VY3PZY6RF

not attested not anchored not stored refs pending

Deep Learning for Answer Sentence Selection

Karl Moritz Hermann, Lei Yu, Phil Blunsom, Stephen Pulman

arxiv:1412.1632 v1 · 2014-12-04 · 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{FJ2OYZUAFRN25PKC7VY3PZY6RF}

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

2 papers in Pith

The False Promise of Imitating Proprietary LLMs

Semantic Uncertainty: Linguistic Invariances for Uncertainty Estimation in Natural Language Generation

Receipt and verification

First computed	2026-05-18T02:32:06.817554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a74ec66802c5baebd42fd71b7e71e89656058c45ef2595f2bb8a139e455e5a2

Aliases

arxiv: 1412.1632 · arxiv_version: 1412.1632v1 · doi: 10.48550/arxiv.1412.1632 · pith_short_12: FJ2OYZUAFRN2 · pith_short_16: FJ2OYZUAFRN25PKC · pith_short_8: FJ2OYZUA

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/FJ2OYZUAFRN25PKC7VY3PZY6RF \
  | 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: 2a74ec66802c5baebd42fd71b7e71e89656058c45ef2595f2bb8a139e455e5a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b831b0c8388c89dda2bf6c0119b4328ccd9a03112d0d885354f748ab2c48aefa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-12-04T11:53:02Z",
    "title_canon_sha256": "f5f5b7a57d356e20475a4e3a2333a884660dacfc570f0fe5abc02007480b343b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1632",
    "kind": "arxiv",
    "version": 1
  }
}