Pith Number

pith:DRYRWYBP

pith:2013:DRYRWYBP3U5WMX64MFAQABIJX7

not attested not anchored not stored refs pending

A four-pixel single-photon pulse-position camera fabricated from WSi superconducting nanowire single-photon detectors

A. E. Lita, F. Marsili, J. A. Stern, M. D. Shaw, R. Horansky, R. P. Mirin, S. W. Nam, V. B. Verma

arxiv:1311.1553 v2 · 2013-11-07 · physics.ins-det · physics.optics · 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{DRYRWYBP3U5WMX64MFAQABIJX7}

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	2026-05-18T01:46:38.029241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c711b602fdd3b665fdc6141000509bfdaea2bb8cd492fc6c35ad4920eaa1b0a

Aliases

arxiv: 1311.1553 · arxiv_version: 1311.1553v2 · doi: 10.48550/arxiv.1311.1553 · pith_short_12: DRYRWYBP3U5W · pith_short_16: DRYRWYBP3U5WMX64 · pith_short_8: DRYRWYBP

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/DRYRWYBP3U5WMX64MFAQABIJX7 \
  | 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: 1c711b602fdd3b665fdc6141000509bfdaea2bb8cd492fc6c35ad4920eaa1b0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454bfa2f73f307025084506fb783f43b3120dfbda31e22c7065e2cb16fd02b1b",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-11-07T00:51:13Z",
    "title_canon_sha256": "3d179e21bb84b000d6d9dc8a65a05aaac9f07f9384a012fe1e80c7111f00b049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1553",
    "kind": "arxiv",
    "version": 2
  }
}