Pith Number

pith:IH4KGMNW

pith:2015:IH4KGMNWNVBYHBATG7OAUQNVX6

not attested not anchored not stored refs pending

Bayesian detection of embryonic gene expression onset in C. elegans

Hari Krishna Yalamanchili, Jie Hu, Junwen Wang, Kenny Ye, Xiaodan Fan, Zhongying Zhao

arxiv:1509.04872 v1 · 2015-09-16 · 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{IH4KGMNWNVBYHBATG7OAUQNVX6}

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	2026-05-18T01:32:51.443302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41f8a331b66d4383841337dc0a41b5bfaecdb31a3daaa55d1a4c577ff5f1cdfd

Aliases

arxiv: 1509.04872 · arxiv_version: 1509.04872v1 · doi: 10.48550/arxiv.1509.04872 · pith_short_12: IH4KGMNWNVBY · pith_short_16: IH4KGMNWNVBYHBAT · pith_short_8: IH4KGMNW

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/IH4KGMNWNVBYHBATG7OAUQNVX6 \
  | 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: 41f8a331b66d4383841337dc0a41b5bfaecdb31a3daaa55d1a4c577ff5f1cdfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f3e504b3a77426469b1181cdb94cdf1ddd6c80f9855bd06cbe974619fee392",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-09-16T10:18:31Z",
    "title_canon_sha256": "db5ca2b0b05dfa2d9bb02e815cc3cf267bc9e79f727d58d013803d6bdb08261a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04872",
    "kind": "arxiv",
    "version": 1
  }
}