Pith Number

pith:RY43ZXJ7

pith:2024:RY43ZXJ77FXQKU3I6AU4M6KJZM

not attested not anchored not stored refs pending

Many happy returns: machine learning to support platelet issuing and waste reduction in hospital blood banks

Joseph Farrington, Kezhi Li, Martin Utley, Samah Alimam, Wai Keong Wong

arxiv:2411.14939 v1 · 2024-11-22 · 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{RY43ZXJ77FXQKU3I6AU4M6KJZM}

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	2026-07-05T09:39:13.878951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e39bcdd3ff96f055368f029c67949cb14663115b4b66b2cfc0f9f12891d1b0a

Aliases

arxiv: 2411.14939 · arxiv_version: 2411.14939v1 · doi: 10.48550/arxiv.2411.14939 · pith_short_12: RY43ZXJ77FXQ · pith_short_16: RY43ZXJ77FXQKU3I · pith_short_8: RY43ZXJ7

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/RY43ZXJ77FXQKU3I6AU4M6KJZM \
  | 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: 8e39bcdd3ff96f055368f029c67949cb14663115b4b66b2cfc0f9f12891d1b0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a4963508c3e183b607e483191d0a9b83691e7c865ac4b88480ab3f1d890e0c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-22T13:50:56Z",
    "title_canon_sha256": "ff9dcbdcd446dc2fea303845d81e4a18648810c7b35e7b2ed99cb336eb03f666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14939",
    "kind": "arxiv",
    "version": 1
  }
}