Pith Number

pith:F6JZA4PD

pith:2017:F6JZA4PDFA5X5N2M35WR7LI24U

not attested not anchored not stored refs pending

Automatic Question-Answering Using A Deep Similarity Neural Network

Shervin Minaee, Zhu Liu

arxiv:1708.01713 v1 · 2017-08-05 · 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{F6JZA4PDFA5X5N2M35WR7LI24U}

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	2026-05-18T00:38:35.110965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f939071e3283b7eb74cdf6d1fad1ae517e7df739df129ace5448ec7bd9355d1

Aliases

arxiv: 1708.01713 · arxiv_version: 1708.01713v1 · doi: 10.48550/arxiv.1708.01713 · pith_short_12: F6JZA4PDFA5X · pith_short_16: F6JZA4PDFA5X5N2M · pith_short_8: F6JZA4PD

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/F6JZA4PDFA5X5N2M35WR7LI24U \
  | 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: 2f939071e3283b7eb74cdf6d1fad1ae517e7df739df129ace5448ec7bd9355d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b26ccf39c8122f18500ee5f943b634afdcb35fda90128a12e3b773fead6e4e08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-05T05:50:44Z",
    "title_canon_sha256": "91906909fad8d8ece7b269362ef896569fd183cb08f7bc9b3878fca7d3880503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01713",
    "kind": "arxiv",
    "version": 1
  }
}