Pith Number

pith:ZMZNVLTV

pith:2012:ZMZNVLTVAXWPTWXL2XO6JGFO7T

not attested not anchored not stored refs pending

Cross time-bin photonic entanglement for quantum key distribution

A. Beveratos, A. Martin, A. Vernier, F. Kaiser, S. Tanzilli, V. Scarani

arxiv:1207.6586 v2 · 2012-07-27 · 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{ZMZNVLTVAXWPTWXL2XO6JGFO7T}

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	2026-05-18T02:21:07.948298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb32daae7505ecf9daebd5dde498aefcf7d9f004dcee69009986d112a3ce148a

Aliases

arxiv: 1207.6586 · arxiv_version: 1207.6586v2 · doi: 10.48550/arxiv.1207.6586 · pith_short_12: ZMZNVLTVAXWP · pith_short_16: ZMZNVLTVAXWPTWXL · pith_short_8: ZMZNVLTV

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/ZMZNVLTVAXWPTWXL2XO6JGFO7T \
  | 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: cb32daae7505ecf9daebd5dde498aefcf7d9f004dcee69009986d112a3ce148a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40432c67470094f17c49e1055c21dedce1ea49c21370b145edbb9cabcf4faccd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-27T16:03:38Z",
    "title_canon_sha256": "6a31f5b0c1a5201d54da56bafbdcb14adbcdc50569c8d4ec1c20c8c96475b1f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6586",
    "kind": "arxiv",
    "version": 2
  }
}