Pith Number

pith:DK3ZG5T3

pith:2017:DK3ZG5T3ACI3Q3BRZSYWRHAIOB

not attested not anchored not stored refs pending

The lunar cycle's influence on sex determination at conception in humans

Derek Onken, Eric Marty, Jonathan Arnold, Juan B. Gutierrez, Leyao Zhang, Roberto Palomares, Rui Xie

arxiv:1706.08151 v1 · 2017-06-25 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DK3ZG5T3ACI3Q3BRZSYWRHAIOB}

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	2026-05-18T00:41:43.393358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ab793767b0091b86c31ccb1689c08706a3433c3d5474ed15d9832317094996c

Aliases

arxiv: 1706.08151 · arxiv_version: 1706.08151v1 · doi: 10.48550/arxiv.1706.08151 · pith_short_12: DK3ZG5T3ACI3 · pith_short_16: DK3ZG5T3ACI3Q3BR · pith_short_8: DK3ZG5T3

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/DK3ZG5T3ACI3Q3BRZSYWRHAIOB \
  | 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: 1ab793767b0091b86c31ccb1689c08706a3433c3d5474ed15d9832317094996c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec737274bc73d504933c83f2eafa0460040969421f1265cabd3da7575c9dd430",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2017-06-25T18:19:23Z",
    "title_canon_sha256": "bbb2823245331881e4b8431f81ae29d0c3f7a978dce8f4180389ee810e580efe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08151",
    "kind": "arxiv",
    "version": 1
  }
}