Pith Number

pith:BZU3JMZU

pith:2015:BZU3JMZUDBYZ3DPHCWIFR45VWJ

not attested not anchored not stored refs pending

RETAIN: a Neonatal Resuscitation Trainer Built in an Undergraduate Video-Game Class

Georg Schmolzer, Ivan Swedberg, Jessica Hong, Kumar Kumaran, Patrick von Hauff, Vadim Bulitko, William Thoang

arxiv:1507.00956 v1 · 2015-07-03 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZU3JMZUDBYZ3DPHCWIFR45VWJ}

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	2026-05-18T01:37:22.170050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e69b4b33418719d8de7159058f3b5b27196247a4b44413eabede6fa150bbec3

Aliases

arxiv: 1507.00956 · arxiv_version: 1507.00956v1 · doi: 10.48550/arxiv.1507.00956 · pith_short_12: BZU3JMZUDBYZ · pith_short_16: BZU3JMZUDBYZ3DPH · pith_short_8: BZU3JMZU

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/BZU3JMZUDBYZ3DPHCWIFR45VWJ \
  | 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: 0e69b4b33418719d8de7159058f3b5b27196247a4b44413eabede6fa150bbec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96fbab470ab0a0a0203af6a2f88a15b22821729fd703843630d1673bc50fc391",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-07-03T15:48:03Z",
    "title_canon_sha256": "0930985d16b9841900d7c93dbb07589f3926d26a891d2a3c59ad8c72b188fb2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00956",
    "kind": "arxiv",
    "version": 1
  }
}