Pith Number

pith:T5O6I5V4

pith:2020:T5O6I5V423M4NSA2B434NJYY55

not attested not anchored not stored refs pending

CBAG: Conditional Biomedical Abstract Generation

Ilya Safro, Justin Sybrandt

arxiv:2002.05637 v1 · 2020-02-13 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5O6I5V423M4NSA2B434NJYY55}

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	2026-07-05T03:14:00.851457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5de476bcd6d9c6c81a0f37c6a718ef7814ead7392845f258a81a31f66397ae

Aliases

arxiv: 2002.05637 · arxiv_version: 2002.05637v1 · doi: 10.48550/arxiv.2002.05637 · pith_short_12: T5O6I5V423M4 · pith_short_16: T5O6I5V423M4NSA2 · pith_short_8: T5O6I5V4

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/T5O6I5V423M4NSA2B434NJYY55 \
  | 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: 9f5de476bcd6d9c6c81a0f37c6a718ef7814ead7392845f258a81a31f66397ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dbd4ec0960ef21da4c146ee9dc03f6a35de0010c746f74c41c15db9e0be2008",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-13T17:11:33Z",
    "title_canon_sha256": "e1a56021efaea3589471d8e289ebd66d18a105437d5974a0fb891f003b4ceeb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05637",
    "kind": "arxiv",
    "version": 1
  }
}