Pith Number

pith:DWZL5DB5

pith:2018:DWZL5DB5AVCG3DKVOZPJCHUIRL

not attested not anchored not stored refs pending

Introduction to the Absolute Brightness and Number Statistics in Spontaneous Parametric Down-Conversion

Christopher C. Tison, Daniela F. Bogorin, Gregory A. Howland, James Schneeloch, Mackenzie L. Levangie, Michael L. Fanto, Paul M. Alsing, Rebecca Frank, Samuel H. Knarr

arxiv:1807.10885 v1 · 2018-07-28 · 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{DWZL5DB5AVCG3DKVOZPJCHUIRL}

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	2026-05-17T23:52:24.266143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db2be8c3d05446d8d55765e911e888acffe3cd0d1d2c0b0cfc1bf75abdd258b

Aliases

arxiv: 1807.10885 · arxiv_version: 1807.10885v1 · doi: 10.48550/arxiv.1807.10885 · pith_short_12: DWZL5DB5AVCG · pith_short_16: DWZL5DB5AVCG3DKV · pith_short_8: DWZL5DB5

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/DWZL5DB5AVCG3DKVOZPJCHUIRL \
  | 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: 1db2be8c3d05446d8d55765e911e888acffe3cd0d1d2c0b0cfc1bf75abdd258b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19f70ebf042b7aa812b185490ab52aefee2842fb34adfb67433433d01ef3b9c3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-28T03:52:48Z",
    "title_canon_sha256": "8cdce48b1b2a999a0b144b8e86c6250d2d1507db93b45201af461dd1c14ae66f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10885",
    "kind": "arxiv",
    "version": 1
  }
}