Pith Number

pith:C4JZGLFT

pith:2016:C4JZGLFTPKRUXT3FCABJJCOPCD

not attested not anchored not stored refs pending

Pulsed single-photon spectrometer by frequency-to-time mapping using chirped fiber Bragg gratings

Alex O. C. Davis, Brian J. Smith, Michal Karpinski, Paul M. Saulnier

arxiv:1610.03040 v3 · 2016-10-10 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4JZGLFTPKRUXT3FCABJJCOPCD}

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	2026-05-18T00:39:13.177902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1713932cb37aa34bcf6510029489cf10c425ae18d2cc2f12a13f4fc75e61e13f

Aliases

arxiv: 1610.03040 · arxiv_version: 1610.03040v3 · doi: 10.48550/arxiv.1610.03040 · pith_short_12: C4JZGLFTPKRU · pith_short_16: C4JZGLFTPKRUXT3F · pith_short_8: C4JZGLFT

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/C4JZGLFTPKRUXT3FCABJJCOPCD \
  | 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: 1713932cb37aa34bcf6510029489cf10c425ae18d2cc2f12a13f4fc75e61e13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ebad9a2ec6e62c1069f6f9a83365ad41d88bdbaaa24eb230a20d8d43b4577d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-10-10T19:30:04Z",
    "title_canon_sha256": "a97edc19f7021bf54ee9f16e76d094dc705d91e623f383e1c57ed5f93c420ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03040",
    "kind": "arxiv",
    "version": 3
  }
}