Pith Number

pith:EYBDDESL

pith:2011:EYBDDESL6T5IAM7MG6WQHT7WHF

not attested not anchored not stored refs pending

Accumulation of beneficial mutations in one dimension

Jakub Otwinowski, Stefan Boettcher

arxiv:1103.5685 v2 · 2011-03-29 · q-bio.PE · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYBDDESL6T5IAM7MG6WQHT7WHF}

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	2026-05-18T03:33:26.715702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260231924bf4fa8033ec37ad03cff63941c0b31083f7246384b391916c5fba2e

Aliases

arxiv: 1103.5685 · arxiv_version: 1103.5685v2 · doi: 10.48550/arxiv.1103.5685 · pith_short_12: EYBDDESL6T5I · pith_short_16: EYBDDESL6T5IAM7M · pith_short_8: EYBDDESL

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/EYBDDESL6T5IAM7MG6WQHT7WHF \
  | 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: 260231924bf4fa8033ec37ad03cff63941c0b31083f7246384b391916c5fba2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e1bf9eba7bf8b2d4970c3aaf371be68f896bff568773338ea5889d51e63e11",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-03-29T15:38:36Z",
    "title_canon_sha256": "42dd1da9399c0f7bde29c44588e24da8bb9ce5aac97d2f397906ab673dae6199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5685",
    "kind": "arxiv",
    "version": 2
  }
}