Pith Number

pith:6FNOJQRQ

pith:2015:6FNOJQRQTU3VPDBQ73UEUW23VQ

not attested not anchored not stored refs pending

The free energy cost of accurate biochemical oscillations

Hongli Wang, Qi Ouyang, Yuansheng Cao, Yuhai Tu

arxiv:1506.05686 v1 · 2015-06-18 · 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{6FNOJQRQTU3VPDBQ73UEUW23VQ}

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	2026-05-18T01:31:38.288276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15ae4c2309d37578c30fee84a5b5bac1a4ed6266611ff3480d072721a44b23a

Aliases

arxiv: 1506.05686 · arxiv_version: 1506.05686v1 · doi: 10.48550/arxiv.1506.05686 · pith_short_12: 6FNOJQRQTU3V · pith_short_16: 6FNOJQRQTU3VPDBQ · pith_short_8: 6FNOJQRQ

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/6FNOJQRQTU3VPDBQ73UEUW23VQ \
  | 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: f15ae4c2309d37578c30fee84a5b5bac1a4ed6266611ff3480d072721a44b23a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2bbfb1c43327647e5094a288cabb20f94e0659af175c673b0103e5aaea251e6",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2015-06-18T14:14:08Z",
    "title_canon_sha256": "b38890b4d73f4577f2ac2586cad206c7f53c3d0014e4b1a9406faca5c6cc1a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05686",
    "kind": "arxiv",
    "version": 1
  }
}