Pith Number

pith:65DZQ27L

pith:2002:65DZQ27L6WR3GWIOR6XXRO45YT

not attested not anchored not stored refs pending

Experimental investigation of a coherent quantum measurement of the degree of polarization of a single mode light beam

Mark Wegmuller, Matthieu Legre, Nicolas Gisin (Group of Applied Physics, Switzerland), University of Geneva

arxiv:quant-ph/0207055 v1 · 2002-07-10 · 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{65DZQ27L6WR3GWIOR6XXRO45YT}

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	2026-05-18T01:38:00.049246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f747986bebf5a3b3590e8faf78bb9dc4e3a215aeef4f781ea613c273f66106fc

Aliases

arxiv: quant-ph/0207055 · arxiv_version: quant-ph/0207055v1 · doi: 10.48550/arxiv.quant-ph/0207055 · pith_short_12: 65DZQ27L6WR3 · pith_short_16: 65DZQ27L6WR3GWIO · pith_short_8: 65DZQ27L

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/65DZQ27L6WR3GWIOR6XXRO45YT \
  | 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: f747986bebf5a3b3590e8faf78bb9dc4e3a215aeef4f781ea613c273f66106fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "680f63b423301df2f54448f587ef03fe68e010fd92c9a0d5b9f2f86416400b29",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-07-10T09:54:24Z",
    "title_canon_sha256": "774a3055e896264e7300ba08b2ca1a6fe1d571679a0bc8c96185625f5ca210cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0207055",
    "kind": "arxiv",
    "version": 1
  }
}