Pith Number

pith:44QVXLBI

pith:2019:44QVXLBIFBFO26JPQTLEPBKDIZ

not attested not anchored not stored refs pending

Sleeping Beauties in Medical Research: Technological Relevance, High Scientific Impact

Anthony F.J. van Raan, Jos J. Winnink

arxiv:1904.07658 v1 · 2019-04-16 · physics.soc-ph · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44QVXLBIFBFO26JPQTLEPBKDIZ}

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	2026-05-17T23:48:24.569629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7215bac28284aed792f84d6478543466d91d405be55b21d811baf637d3e99f0

Aliases

arxiv: 1904.07658 · arxiv_version: 1904.07658v1 · doi: 10.48550/arxiv.1904.07658 · pith_short_12: 44QVXLBIFBFO · pith_short_16: 44QVXLBIFBFO26JP · pith_short_8: 44QVXLBI

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/44QVXLBIFBFO26JPQTLEPBKDIZ \
  | 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: e7215bac28284aed792f84d6478543466d91d405be55b21d811baf637d3e99f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2b6038cc5be9cff22d722ec7813d9af90f32b09d6639f7c2a92205a70d3a95",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-04-16T13:37:15Z",
    "title_canon_sha256": "e702310e3272804628e5292ee5c1a57d55e9383319f6292ba10f4c7d25aaaad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07658",
    "kind": "arxiv",
    "version": 1
  }
}