Pith Number

pith:O3XJQ7MJ

pith:2018:O3XJQ7MJXAHN6EQTY5WHXLSCWV

not attested not anchored not stored refs pending

Waveforms of molecular oscillations reveal circadian timekeeping mechanisms

David E. Somers, Hang-Hyun Jo, Jae Kyoung Kim, Mathias Foo, Pan-Jun Kim, Yeon Jeong Kim

arxiv:1811.10360 v1 · 2018-11-26 · q-bio.SC · nlin.AO · physics.bio-ph · 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{O3XJQ7MJXAHN6EQTY5WHXLSCWV}

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	2026-05-17T23:59:56.673798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ee987d89b80edf1213c76c7bae42b568d49598109f2adb35b25e200a330a8c

Aliases

arxiv: 1811.10360 · arxiv_version: 1811.10360v1 · doi: 10.48550/arxiv.1811.10360 · pith_short_12: O3XJQ7MJXAHN · pith_short_16: O3XJQ7MJXAHN6EQT · pith_short_8: O3XJQ7MJ

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/O3XJQ7MJXAHN6EQTY5WHXLSCWV \
  | 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: 76ee987d89b80edf1213c76c7bae42b568d49598109f2adb35b25e200a330a8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556c6f2f04aa31106d1fde356dfa0fdfce6bbbaf5b586da4a8e4a32f5b626cd0",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.bio-ph",
      "q-bio.MN"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.SC",
    "submitted_at": "2018-11-26T13:38:06Z",
    "title_canon_sha256": "660303d1c1bf9c418d85cbcf8a78c04d4c0871e170361a01e309df63ddcc6464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10360",
    "kind": "arxiv",
    "version": 1
  }
}