Pith Number

pith:DVAUFMCK

pith:2003:DVAUFMCKATI5FOJRPE2CJ6KBNO

not attested not anchored not stored refs pending

A pulsed source of continuous variable polarization entanglement

G. Leuchs, J. Heersink, N. Korolkova, O. Gl\"ockl, S. Lorenz

arxiv:quant-ph/0302083 v1 · 2003-02-11 · 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{DVAUFMCKATI5FOJRPE2CJ6KBNO}

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	2026-05-18T01:08:59.395607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4142b04a04d1d2b931793424f9416bac226085e33343b0287471d9d3ccf3d9

Aliases

arxiv: quant-ph/0302083 · arxiv_version: quant-ph/0302083v1 · doi: 10.48550/arxiv.quant-ph/0302083 · pith_short_12: DVAUFMCKATI5 · pith_short_16: DVAUFMCKATI5FOJR · pith_short_8: DVAUFMCK

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/DVAUFMCKATI5FOJRPE2CJ6KBNO \
  | 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: 1d4142b04a04d1d2b931793424f9416bac226085e33343b0287471d9d3ccf3d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "925adbdbb02da08e5b1a083e62bb555444cb1d40f7a49f1b9aac3ecf768f4f6e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-02-11T09:02:12Z",
    "title_canon_sha256": "17176c9d6be6dfb5d0d73cc333e3a29b8a40e200fc6ea710ed3ebd9e663055db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0302083",
    "kind": "arxiv",
    "version": 1
  }
}