Pith Number

pith:22DQYEFF

pith:2006:22DQYEFFRUBPPP6PWCITUJCRAL

not attested not anchored not stored refs pending

Single-photon source characterization with infrared-sensitive superconducting single-photon detectors

Martin J. Stevens, Richard P. Mirin, Robert H. Hadfield, Sae Woo Nam

arxiv:quant-ph/0607212 v1 · 2006-07-28 · 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{22DQYEFFRUBPPP6PWCITUJCRAL}

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	2026-07-04T17:03:31.870112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6870c10a58d02f7bfcfb0913a245102e2dd1f64a69a44e747142d4fd6241dba

Aliases

arxiv: quant-ph/0607212 · arxiv_version: quant-ph/0607212v1 · doi: 10.48550/arxiv.quant-ph/0607212 · pith_short_12: 22DQYEFFRUBP · pith_short_16: 22DQYEFFRUBPPP6P · pith_short_8: 22DQYEFF

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/22DQYEFFRUBPPP6PWCITUJCRAL \
  | 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: d6870c10a58d02f7bfcfb0913a245102e2dd1f64a69a44e747142d4fd6241dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b3ed1c6c71a361f9b32f2fd1211460970cff0661b93ad544a64b550b3c22a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-07-28T22:49:01Z",
    "title_canon_sha256": "bc26deb3268405d94df85795c2a809fdcff58de09bcb34ec4b76ba5427912088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0607212",
    "kind": "arxiv",
    "version": 1
  }
}