Pith Number

pith:V5SHNXQJ

pith:2013:V5SHNXQJW6OZ7RRDF26A4G3M6B

not attested not anchored not stored refs pending

Pseudorandomness for Regular Branching Programs via Fourier Analysis

Omer Reingold, Salil Vadhan, Thomas Steinke

arxiv:1306.3004 v2 · 2013-06-13 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5SHNXQJW6OZ7RRDF26A4G3M6B}

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	2026-05-18T03:20:22.088364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af6476de09b79d9fc6232ebc0e1b6cf063c6b9ae1fb19105b6e21221c339a250

Aliases

arxiv: 1306.3004 · arxiv_version: 1306.3004v2 · doi: 10.48550/arxiv.1306.3004 · pith_short_12: V5SHNXQJW6OZ · pith_short_16: V5SHNXQJW6OZ7RRD · pith_short_8: V5SHNXQJ

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/V5SHNXQJW6OZ7RRDF26A4G3M6B \
  | 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: af6476de09b79d9fc6232ebc0e1b6cf063c6b9ae1fb19105b6e21221c339a250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ae2f50fffa09f758c3331d2c589b5362865ca6a27408d0dcef999e80750f698",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-06-13T01:41:14Z",
    "title_canon_sha256": "a60ff9cdaf8ceea1135b46835a4e069a33a338f59c629e9eb5c994759a59dd66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3004",
    "kind": "arxiv",
    "version": 2
  }
}