Pith Number

pith:DFLAXM73

pith:2012:DFLAXM73ON6Z3BPYALBKHAXN2B

not attested not anchored not stored refs pending

Qubit carriers with internal degrees of freedom in a non-factorable state

Helena Fikerova, Ivo Straka, Martina Mikova, Michal Micuda, Miloslav Dusek, Miroslav Jezek, Radim Filip

arxiv:1209.0908 v2 · 2012-09-05 · 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{DFLAXM73ON6Z3BPYALBKHAXN2B}

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	2026-05-18T03:28:19.599270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19560bb3fb737d9d85f802c2a382edd07026636b3eb46faeea112e5d7add4642

Aliases

arxiv: 1209.0908 · arxiv_version: 1209.0908v2 · doi: 10.48550/arxiv.1209.0908 · pith_short_12: DFLAXM73ON6Z · pith_short_16: DFLAXM73ON6Z3BPY · pith_short_8: DFLAXM73

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/DFLAXM73ON6Z3BPYALBKHAXN2B \
  | 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: 19560bb3fb737d9d85f802c2a382edd07026636b3eb46faeea112e5d7add4642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b20b41c86cf0199e57071604e570426f5f1d86fbc58942ec24f1a86eab60fc2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-05T09:43:42Z",
    "title_canon_sha256": "e9d20e94a5f35479929ebea66373037f1d2bc09bc99d187517d44a66b2b0252b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0908",
    "kind": "arxiv",
    "version": 2
  }
}