Pith Number

pith:AF7KQPBH

pith:2017:AF7KQPBHEPI6EX3ILLB7OCY72G

not attested not anchored not stored refs pending

A Survey of Deep Learning Methods for Relation Extraction

Shantanu Kumar

arxiv:1705.03645 v1 · 2017-05-10 · 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{AF7KQPBHEPI6EX3ILLB7OCY72G}

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

1 paper in Pith

Extracting Structured Requirements from Unstructured Building Technical Specifications for Building Information Modeling

Receipt and verification

First computed	2026-05-18T00:44:43.336995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

017ea83c2723d1e25f685ac3f70b1fd188e5a847390eb9309cd301cbf9b0cf4f

Aliases

arxiv: 1705.03645 · arxiv_version: 1705.03645v1 · doi: 10.48550/arxiv.1705.03645 · pith_short_12: AF7KQPBHEPI6 · pith_short_16: AF7KQPBHEPI6EX3I · pith_short_8: AF7KQPBH

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/AF7KQPBHEPI6EX3ILLB7OCY72G \
  | 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: 017ea83c2723d1e25f685ac3f70b1fd188e5a847390eb9309cd301cbf9b0cf4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42909530ce65881d2d374065e4065c082b47fb37247eb46ec402fd334b620973",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-10T08:05:44Z",
    "title_canon_sha256": "2cc2d9e17a3471dcf8d31859f01110ea86ac6797f9a95b4a62e1bbd46acbd1c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03645",
    "kind": "arxiv",
    "version": 1
  }
}