Pith Number

pith:6BQRW2WM

pith:2015:6BQRW2WMTHQLTEDNHCOIQLIVW5

not attested not anchored not stored refs pending

Inferring average generation via division-linked labeling

Ken R. Duffy, Leila Perie, Tom S. Weber

arxiv:1506.02286 v2 · 2015-06-07 · q-bio.QM · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BQRW2WMTHQLTEDNHCOIQLIVW5}

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	2026-05-18T00:45:30.714580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0611b6acc99e0b9906d389c882d15b752b21494179493507626af36107a07d1

Aliases

arxiv: 1506.02286 · arxiv_version: 1506.02286v2 · doi: 10.48550/arxiv.1506.02286 · pith_short_12: 6BQRW2WMTHQL · pith_short_16: 6BQRW2WMTHQLTEDN · pith_short_8: 6BQRW2WM

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/6BQRW2WMTHQLTEDNHCOIQLIVW5 \
  | 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: f0611b6acc99e0b9906d389c882d15b752b21494179493507626af36107a07d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e458f7abb05eefe3b7bb9fcd07e50a87d59a86e2134619f4808b158be150fb7",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2015-06-07T16:27:15Z",
    "title_canon_sha256": "a289d23b7a8d901143c0b80a3ca0e825a24f2784c3f281f90a93f45201db99ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02286",
    "kind": "arxiv",
    "version": 2
  }
}