Pith Number

pith:DJ3S6G5P

pith:2018:DJ3S6G5PA5P6XWRIWQHCK7ZW3T

not attested not anchored not stored refs pending

Neural Relation Extraction Within and Across Sentence Boundaries

Bernt Andrassy, Hinrich Sch\"utze, Pankaj Gupta, Subburam Rajaram, Thomas Runkler

arxiv:1810.05102 v2 · 2018-10-11 · cs.CL · cs.AI · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJ3S6G5PA5P6XWRIWQHCK7ZW3T}

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	2026-05-17T23:56:29.342141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a772f1baf075febda28b40e257f36dcfbddd4918667ad4d2d0173eaa0e4012f

Aliases

arxiv: 1810.05102 · arxiv_version: 1810.05102v2 · doi: 10.48550/arxiv.1810.05102 · pith_short_12: DJ3S6G5PA5P6 · pith_short_16: DJ3S6G5PA5P6XWRI · pith_short_8: DJ3S6G5P

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/DJ3S6G5PA5P6XWRIWQHCK7ZW3T \
  | 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: 1a772f1baf075febda28b40e257f36dcfbddd4918667ad4d2d0173eaa0e4012f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36838ec9a4a4a0cbaa241dbc0f6e4dc6fd3d436e2a0169c9498f077197d32689",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-11T16:07:20Z",
    "title_canon_sha256": "917e401f3244681e925cc134422a463def0e067e1d739f77c0662cc06208fb77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05102",
    "kind": "arxiv",
    "version": 2
  }
}