Pith Number

pith:C7B5DNQA

pith:2018:C7B5DNQA4AOIA4B5TZG2FI2B55

not attested not anchored not stored refs pending

Unsupervised Dual-Cascade Learning with Pseudo-Feedback Distillation for Query-based Extractive Summarization

David Konopnicki, Doron Cohen, Guy Feigenblat, Haggai Roitman, Odellia Boni

arxiv:1811.00436 v1 · 2018-11-01 · 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{C7B5DNQA4AOIA4B5TZG2FI2B55}

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	2026-05-18T00:01:44.470338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c3d1b600e01c80703d9e4da2a341ef42428204d81c685865c6cda1d3166818

Aliases

arxiv: 1811.00436 · arxiv_version: 1811.00436v1 · doi: 10.48550/arxiv.1811.00436 · pith_short_12: C7B5DNQA4AOI · pith_short_16: C7B5DNQA4AOIA4B5 · pith_short_8: C7B5DNQA

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/C7B5DNQA4AOIA4B5TZG2FI2B55 \
  | 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: 17c3d1b600e01c80703d9e4da2a341ef42428204d81c685865c6cda1d3166818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ed50146e83229d9000d492c60c19f7a54ed2964f262d60a635a3c3aab4b076",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-01T15:32:38Z",
    "title_canon_sha256": "37d35980a0da547f9ef90ef16b0dc90804bef6fa803e4e3f7eba1670721dae2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00436",
    "kind": "arxiv",
    "version": 1
  }
}