Pith Number

pith:X3J6SE4P

pith:2014:X3J6SE4PXSRCCFAGFLJKUA5W3S

not attested not anchored not stored refs pending

Molecular mechanisms that regulate the coupled period of the mammalian circadian clock

Jae Kyoung Kim, Kre\v{s}imir Josi\'c, Matthew R. Bennett, Zachary P. Kilpatrick

arxiv:1403.1614 v1 · 2014-03-06 · q-bio.MN · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3J6SE4PXSRCCFAGFLJKUA5W3S}

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	2026-05-18T02:50:12.775668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bed3e9138fbca22114062ad2aa03b6dc974aa2c6484e1f469ce64e2d33356551

Aliases

arxiv: 1403.1614 · arxiv_version: 1403.1614v1 · doi: 10.48550/arxiv.1403.1614 · pith_short_12: X3J6SE4PXSRC · pith_short_16: X3J6SE4PXSRCCFAG · pith_short_8: X3J6SE4P

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/X3J6SE4PXSRCCFAGFLJKUA5W3S \
  | 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: bed3e9138fbca22114062ad2aa03b6dc974aa2c6484e1f469ce64e2d33356551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa64c49416484c99dc2a3d9f351c1b074be888445564a975959da32374a5e54f",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2014-03-06T22:36:46Z",
    "title_canon_sha256": "3afe71086a915ac13ac56d2ef3f0496bcb6841cadae06db4a1a924b2804732af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1614",
    "kind": "arxiv",
    "version": 1
  }
}