Pith Number

pith:GCWSQAV3

pith:2015:GCWSQAV3V5QEWHJD257LLHUGJN

not attested not anchored not stored refs pending

On asymptotically good ramp secret sharing schemes

Diego Ruano, Olav Geil, Ryutaroh Matsumoto, Stefano Martin, Umberto Mart\'inez-Pe\~nas

arxiv:1502.05507 v7 · 2015-02-19 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCWSQAV3V5QEWHJD257LLHUGJN}

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	2026-05-18T00:24:10.624269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ad2802bbaf604b1d23d77eb59e864b5eced2c390762ac0257ecd8e16dd76d9

Aliases

arxiv: 1502.05507 · arxiv_version: 1502.05507v7 · doi: 10.48550/arxiv.1502.05507 · pith_short_12: GCWSQAV3V5QE · pith_short_16: GCWSQAV3V5QEWHJD · pith_short_8: GCWSQAV3

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/GCWSQAV3V5QEWHJD257LLHUGJN \
  | 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: 30ad2802bbaf604b1d23d77eb59e864b5eced2c390762ac0257ecd8e16dd76d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bb0ae1c568f046060d740d12f0918b538b38590870e33ee574dc32cd48437b7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-19T09:23:37Z",
    "title_canon_sha256": "01427c0e03c00ee173fb29fb73dfd4b3f85e5b0c280e49f8e3b1971c62a8d90e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05507",
    "kind": "arxiv",
    "version": 7
  }
}