Pith Number

pith:PNBUTNTX

pith:2019:PNBUTNTXNEHWAAGIGR66CUDQCW

not attested not anchored not stored refs pending

An Editorial Network for Enhanced Document Summarization

David Konopnicki, Edward Moroshko, Guy Feigenblat, Haggai Roitman

arxiv:1902.10360 v1 · 2019-02-27 · cs.CL · 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{PNBUTNTXNEHWAAGIGR66CUDQCW}

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	2026-05-17T23:52:31.058481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4349b677690f6000c8347de15070158bb026e95e2437dc17b263ea6b5d9fd9

Aliases

arxiv: 1902.10360 · arxiv_version: 1902.10360v1 · doi: 10.48550/arxiv.1902.10360 · pith_short_12: PNBUTNTXNEHW · pith_short_16: PNBUTNTXNEHWAAGI · pith_short_8: PNBUTNTX

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/PNBUTNTXNEHWAAGIGR66CUDQCW \
  | 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: 7b4349b677690f6000c8347de15070158bb026e95e2437dc17b263ea6b5d9fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f98feffdd73cf594a46f7077db5154d3215b317b4f3dc24f7c6afd82ff87bd5a",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-27T07:04:47Z",
    "title_canon_sha256": "0f29857ea8b40ec2cb9439e77f15392f2ad2ef43f48eda8565f10f3b7ed05cf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10360",
    "kind": "arxiv",
    "version": 1
  }
}