Pith Number

pith:OQ6ENVLD

pith:2011:OQ6ENVLD4O5VORKJV2EPOHQ63N

not attested not anchored not stored refs pending

The Evolution of Dispersal in Random Environments and The Principle of Partial Control

Lee Altenberg

arxiv:1106.4388 v1 · 2011-06-22 · q-bio.PE · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQ6ENVLD4O5VORKJV2EPOHQ63N}

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	2026-05-18T03:34:48.584054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743c46d563e3bb574549ae88f71e1edb4944b4cabecafba93f0e1566e82daccf

Aliases

arxiv: 1106.4388 · arxiv_version: 1106.4388v1 · doi: 10.48550/arxiv.1106.4388 · pith_short_12: OQ6ENVLD4O5V · pith_short_16: OQ6ENVLD4O5VORKJ · pith_short_8: OQ6ENVLD

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/OQ6ENVLD4O5VORKJV2EPOHQ63N \
  | 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: 743c46d563e3bb574549ae88f71e1edb4944b4cabecafba93f0e1566e82daccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9540562ce5576d989aecf08ca0b430911ca91fcd25990dab73d4e02dcf328c27",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-06-22T07:54:04Z",
    "title_canon_sha256": "933b0b454e8b5ffd8b5f3f749c29e0b72bacecf7959ca41db41669b42a25f2c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4388",
    "kind": "arxiv",
    "version": 1
  }
}