Pith Number

pith:3WWCML6Y

pith:2017:3WWCML6YQ4FVZLXQQJSU3LR3DD

not attested not anchored not stored refs pending

Improved Answer Selection with Pre-Trained Word Embeddings

Cicero Nogueira dos Santos, Jiri Navratil, Rishav Chakravarti

arxiv:1708.04326 v1 · 2017-08-14 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WWCML6YQ4FVZLXQQJSU3LR3DD}

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	2026-05-18T00:37:59.653440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddac262fd8870b5caef082654dae3b18d125ebb38c02d795eae0b6bf6c936b02

Aliases

arxiv: 1708.04326 · arxiv_version: 1708.04326v1 · doi: 10.48550/arxiv.1708.04326 · pith_short_12: 3WWCML6YQ4FV · pith_short_16: 3WWCML6YQ4FVZLXQ · pith_short_8: 3WWCML6Y

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/3WWCML6YQ4FVZLXQQJSU3LR3DD \
  | 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: ddac262fd8870b5caef082654dae3b18d125ebb38c02d795eae0b6bf6c936b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b779259a288f4b6fcda95d187c568ac2860e37c75650e65fa80dddf213ff2b15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-08-14T21:04:36Z",
    "title_canon_sha256": "3aa4fba6284f14b63e219c77f1c4cc56279b4d11aa32a676b7e31c840edf1d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04326",
    "kind": "arxiv",
    "version": 1
  }
}