Pith Number

pith:GEMUIHXU

pith:2019:GEMUIHXUNPOTYQKBEJHXSWQ2VJ

not attested not anchored not stored refs pending

RefCurv: A Software for the Construction of Pediatric Reference Curves

Andreas Mayr, Christian Winkler, Johannes Breuer, Katharina Linden, Thomas Schultz, Thomas Welchowski, Ulrike Herberg

arxiv:1901.09775 v1 · 2019-01-28 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GEMUIHXUNPOTYQKBEJHXSWQ2VJ}

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	2026-05-17T23:55:23.903833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3119441ef46bdd3c4141224f795a1aaa5bd8e65f8b4806ed8a9a274f2ececabf

Aliases

arxiv: 1901.09775 · arxiv_version: 1901.09775v1 · doi: 10.48550/arxiv.1901.09775 · pith_short_12: GEMUIHXUNPOT · pith_short_16: GEMUIHXUNPOTYQKB · pith_short_8: GEMUIHXU

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/GEMUIHXUNPOTYQKBEJHXSWQ2VJ \
  | 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: 3119441ef46bdd3c4141224f795a1aaa5bd8e65f8b4806ed8a9a274f2ececabf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6937b3658ee46cc42cacc1d131304ebf06223d726fce458999807116808c7ee7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-01-28T16:25:09Z",
    "title_canon_sha256": "74767962bc5a11c04cd8e279299fc8e3a5a6061e9b0bd9cbeb9e0018457cc6be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09775",
    "kind": "arxiv",
    "version": 1
  }
}