Pith Number

pith:DCIHATAA

pith:2025:DCIHATAA6KJCF7PGXUPAJCQNE7

not attested not anchored not stored refs pending

Metabolic rate beyond the 3/4 law

Dorilson Silva Cambui

arxiv:2512.08031 v2 · 2025-12-08 · 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{DCIHATAA6KJCF7PGXUPAJCQNE7}

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	2026-05-27T01:05:40.707261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1890704c00f29222fde6bd1e048a0d27e92ead5b2e37220122f3ee0ed4333783

Aliases

arxiv: 2512.08031 · arxiv_version: 2512.08031v2 · doi: 10.48550/arxiv.2512.08031 · pith_short_12: DCIHATAA6KJC · pith_short_16: DCIHATAA6KJCF7PG · pith_short_8: DCIHATAA

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/DCIHATAA6KJCF7PGXUPAJCQNE7 \
  | 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: 1890704c00f29222fde6bd1e048a0d27e92ead5b2e37220122f3ee0ed4333783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09b73eff5e61d95d5292bd85e1925c69ebf53ef041402ad9d37812999b69e1e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2025-12-08T20:43:56Z",
    "title_canon_sha256": "2f9c63dafc40b877c21b0eda6b103f40ee9d177b1f4e60d472381ea4d27d18f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.08031",
    "kind": "arxiv",
    "version": 2
  }
}