Pith Number

pith:QBAAAANC

pith:2018:QBAAAANCSXLT2RPVJNQZHCVPTN

not attested not anchored not stored refs pending

A unifying Bayesian approach for preterm brain-age prediction that models EEG sleep transitions over age

Kirubin Pillay, Maarten De Vos

arxiv:1809.07102 v1 · 2018-09-19 · stat.ML · cs.LG · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBAAAANCSXLT2RPVJNQZHCVPTN}

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	2026-05-18T00:05:20.653367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80400001a295d73d45f54b61938aaf9b600bd5ab0e00cd5abd928e4636e105a8

Aliases

arxiv: 1809.07102 · arxiv_version: 1809.07102v1 · doi: 10.48550/arxiv.1809.07102 · pith_short_12: QBAAAANCSXLT · pith_short_16: QBAAAANCSXLT2RPV · pith_short_8: QBAAAANC

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/QBAAAANCSXLT2RPVJNQZHCVPTN \
  | 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: 80400001a295d73d45f54b61938aaf9b600bd5ab0e00cd5abd928e4636e105a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3526ebfff72f64469c9e0823d3e5e7a23834312591f83366ef3069ea7dfe9d00",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-19T09:52:53Z",
    "title_canon_sha256": "0ad8c2a4b3e06d80a52bd4f0986a6d32e13bdc3911c54be5ad41c6b1dd463d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07102",
    "kind": "arxiv",
    "version": 1
  }
}