Pith Number

pith:U6BCRTM6

pith:2013:U6BCRTM653NVX3ZQ372CT3LYMU

not attested not anchored not stored refs pending

Collective thermoregulation in bee clusters

L. Mahadevan, Samuel A. Ocko

arxiv:1301.7277 v2 · 2013-01-30 · q-bio.PE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6BCRTM653NVX3ZQ372CT3LYMU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:07:54.794147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78228cd9eeedb5bef30dff429ed78652b5e76c78131299547ec05a49a57147a

Aliases

arxiv: 1301.7277 · arxiv_version: 1301.7277v2 · doi: 10.48550/arxiv.1301.7277 · pith_short_12: U6BCRTM653NV · pith_short_16: U6BCRTM653NVX3ZQ · pith_short_8: U6BCRTM6

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/U6BCRTM653NVX3ZQ372CT3LYMU \
  | 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: a78228cd9eeedb5bef30dff429ed78652b5e76c78131299547ec05a49a57147a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69b8ff252422a375e40e6f2921182b0840a72941f5b62fa423754ea34c7cd9f8",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-01-30T16:32:05Z",
    "title_canon_sha256": "27d236a6e08d292ac539bf1d5baf5dc63ba0564f16c932f866c6533bdf51b5a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7277",
    "kind": "arxiv",
    "version": 2
  }
}