Pith Number

pith:ZAMI46ER

pith:2017:ZAMI46ERB4Y3FLYQWNVRV7RACL

not attested not anchored not stored refs pending

Some results on the existence of t-all-or-nothing transforms over arbitrary alphabets

Douglas R. Stinson, Ian Goldberg, Navid Nasr Esfahani

arxiv:1702.06612 v1 · 2017-02-21 · math.CO · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAMI46ERB4Y3FLYQWNVRV7RACL}

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	2026-05-18T00:50:13.146820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8188e78910f31b2af10b36b1afe2012c8c0003793fd06c9580f5003ab2a617b

Aliases

arxiv: 1702.06612 · arxiv_version: 1702.06612v1 · doi: 10.48550/arxiv.1702.06612 · pith_short_12: ZAMI46ERB4Y3 · pith_short_16: ZAMI46ERB4Y3FLYQ · pith_short_8: ZAMI46ER

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/ZAMI46ERB4Y3FLYQWNVRV7RACL \
  | 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: c8188e78910f31b2af10b36b1afe2012c8c0003793fd06c9580f5003ab2a617b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9701e368560600f8f1218786172f4c2cdec8a5cb39411a99f6eccf68f5a38ba6",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-02-21T22:57:04Z",
    "title_canon_sha256": "a27ad644df6e0596cc8bfcfe8cf220e177d69a22fede1621a7d06ec326949597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06612",
    "kind": "arxiv",
    "version": 1
  }
}