Pith Number

pith:XRFGVOJQ

pith:2011:XRFGVOJQYCKE2COTXF77X4LYML

not attested not anchored not stored refs pending

Optimising number resolving photo-detectors using classical post-processing

Peter P. Rohde

arxiv:1107.2747 v1 · 2011-07-14 · 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{XRFGVOJQYCKE2COTXF77X4LYML}

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	2026-05-18T04:18:15.732534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4a6ab930c0944d09d3b97ffbf17862dbde0eb868a98447ecd06916b528424d

Aliases

arxiv: 1107.2747 · arxiv_version: 1107.2747v1 · doi: 10.48550/arxiv.1107.2747 · pith_short_12: XRFGVOJQYCKE · pith_short_16: XRFGVOJQYCKE2COT · pith_short_8: XRFGVOJQ

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/XRFGVOJQYCKE2COTXF77X4LYML \
  | 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: bc4a6ab930c0944d09d3b97ffbf17862dbde0eb868a98447ecd06916b528424d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcdcbfae5e5eb921c591fd777c8560e096aed4c81a2b15dd5181238ed5d078b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-14T07:24:41Z",
    "title_canon_sha256": "8b816597b6a0749449d7def253221b308653cdf96cd02e4db79957d5ef7b3972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2747",
    "kind": "arxiv",
    "version": 1
  }
}