Pith Number

pith:MRAO7GX6

pith:2022:MRAO7GX64CNU4FWBLLCAJOWM3E

not attested not anchored not stored refs pending

Limits on the Evolutionary Rates of Biological Traits

Luis Pedro Garc\'ia-Pintos

arxiv:2202.07533 v4 · 2022-02-15 · q-bio.PE · cond-mat.stat-mech · physics.bio-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRAO7GX64CNU4FWBLLCAJOWM3E}

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	2026-07-05T08:31:38.034789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6440ef9afee09b4e16c15ac404baccd93792a4da0e55b3e5c262a9e9b64b26bb

Aliases

arxiv: 2202.07533 · arxiv_version: 2202.07533v4 · doi: 10.48550/arxiv.2202.07533 · pith_short_12: MRAO7GX64CNU · pith_short_16: MRAO7GX64CNU4FWB · pith_short_8: MRAO7GX6

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/MRAO7GX64CNU4FWBLLCAJOWM3E \
  | 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: 6440ef9afee09b4e16c15ac404baccd93792a4da0e55b3e5c262a9e9b64b26bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99c0d1ea92102e8a99cf20ab9d9276c7150a927c2b8d98674cf27cbe61f7f645",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2022-02-15T16:05:37Z",
    "title_canon_sha256": "bce9484584ee797e95c6da7e76bca83716feedca48378eab0bf22a8d2016e130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07533",
    "kind": "arxiv",
    "version": 4
  }
}