Pith Number

pith:TYVF5KOW

pith:2013:TYVF5KOWRNI454M57NLSIGMNHO

not attested not anchored not stored refs pending

Separable states improve protocols with restricted randomness

T. K. Chuan, T. Paterek

arxiv:1308.0476 v3 · 2013-08-02 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYVF5KOWRNI454M57NLSIGMNHO}

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	2026-05-18T02:41:01.781862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2a5ea9d68b51cef19dfb5724198d3ba0cbbb0fc1944abc16d716a8f6b9dad4

Aliases

arxiv: 1308.0476 · arxiv_version: 1308.0476v3 · doi: 10.48550/arxiv.1308.0476 · pith_short_12: TYVF5KOWRNI4 · pith_short_16: TYVF5KOWRNI454M5 · pith_short_8: TYVF5KOW

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/TYVF5KOWRNI454M57NLSIGMNHO \
  | 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: 9e2a5ea9d68b51cef19dfb5724198d3ba0cbbb0fc1944abc16d716a8f6b9dad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e226e240e2ec9c73eb3e695852c5f42229a35a4e73475d815dd33c2da938756",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-02T12:19:13Z",
    "title_canon_sha256": "e37a53e6bf97a8d1c67542d7588d6be8f507e3330978c299bc3d890e5c86711e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0476",
    "kind": "arxiv",
    "version": 3
  }
}