Pith Number

pith:6PD3KYVW

pith:2013:6PD3KYVWYSXREGQUPIDGS45H7C

not attested not anchored not stored refs pending

Wigner functions and spin tomograms for qubit states

Aurelian Isar, Iulia Ghiu, Margarita A. Man'ko, Peter Adam, Vladimir A. Andreev, Vladimir I. Man'ko

arxiv:1312.6848 v1 · 2013-12-24 · 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{6PD3KYVWYSXREGQUPIDGS45H7C}

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	2026-05-18T03:03:55.835010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c7b562b6c4af121a147a066973a7f8b08679b38226c21eaf75ca409320fca3

Aliases

arxiv: 1312.6848 · arxiv_version: 1312.6848v1 · doi: 10.48550/arxiv.1312.6848 · pith_short_12: 6PD3KYVWYSXR · pith_short_16: 6PD3KYVWYSXREGQU · pith_short_8: 6PD3KYVW

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/6PD3KYVWYSXREGQUPIDGS45H7C \
  | 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: f3c7b562b6c4af121a147a066973a7f8b08679b38226c21eaf75ca409320fca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791e07719b6c9a4e00e105dba14413a200ba903b0dd5e9347de3e0e8018fc446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-24T16:28:45Z",
    "title_canon_sha256": "997a90f96b7d78faa6714204b71a76f9530f4412d2b8fec47fc9c43be0f8fd13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6848",
    "kind": "arxiv",
    "version": 1
  }
}