Pith Number

pith:TSKYIEO7

pith:2011:TSKYIEO7SKRIYOLH2U6ZRNRTA2

not attested not anchored not stored refs pending

Algorithmic tests and randomness with respect to a class of measures

Alexander Shen, Cristobal Rojas, Laurent Bienvenu, Mathieu Hoyrup, Peter Gacs

arxiv:1103.1529 v2 · 2011-03-08 · math.LO · cs.IT · math.IT · 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{TSKYIEO7SKRIYOLH2U6ZRNRTA2}

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	2026-05-18T04:21:13.286398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c958411df92a28c3967d53d98b63306be24997c961ea9b48e50ac22ebc0aa2c

Aliases

arxiv: 1103.1529 · arxiv_version: 1103.1529v2 · doi: 10.48550/arxiv.1103.1529 · pith_short_12: TSKYIEO7SKRI · pith_short_16: TSKYIEO7SKRIYOLH · pith_short_8: TSKYIEO7

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/TSKYIEO7SKRIYOLH2U6ZRNRTA2 \
  | 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: 9c958411df92a28c3967d53d98b63306be24997c961ea9b48e50ac22ebc0aa2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a64e960f1a9ff0b55c36c194272884087ee43d7969f36fdeb4212d7a3026467f",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-03-08T13:43:06Z",
    "title_canon_sha256": "edc0a37dd35ddffddc7762074982ff67421dc2e007fbe566daab02c90c7304ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1529",
    "kind": "arxiv",
    "version": 2
  }
}