Pith Number

pith:42OR7MKI

pith:2015:42OR7MKI7UTIOPMEHURFXKG33N

not attested not anchored not stored refs pending

Reciprocity Between Robustness of Period and Plasticity of Phase in Biological Clocks

Kunihiko Kaneko, Tetsuhiro S. Hatakeyama

arxiv:1507.01354 v2 · 2015-07-06 · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42OR7MKI7UTIOPMEHURFXKG33N}

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	2026-05-18T01:25:11.622248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e69d1fb148fd26873d843d225ba8dbdb5ae872f80a98b440c505ac7e43514f3f

Aliases

arxiv: 1507.01354 · arxiv_version: 1507.01354v2 · doi: 10.48550/arxiv.1507.01354 · pith_short_12: 42OR7MKI7UTI · pith_short_16: 42OR7MKI7UTIOPME · pith_short_8: 42OR7MKI

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/42OR7MKI7UTIOPMEHURFXKG33N \
  | 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: e69d1fb148fd26873d843d225ba8dbdb5ae872f80a98b440c505ac7e43514f3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ae035044dc18e414558f17b8f20ffc39db540e3c16ca657c747b9c7b4e6b4ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2015-07-06T08:32:31Z",
    "title_canon_sha256": "76bd85fd584e149deb1a2eb4385d5ec97ad684f8a240d414061044fd862c86fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01354",
    "kind": "arxiv",
    "version": 2
  }
}