Pith Number

pith:52JJXOGS

pith:2018:52JJXOGSQIHKS3SBNTKHQSZ6PO

not attested not anchored not stored refs pending

The Vacuum Emission Picture Beyond Paraxial Approximation

Alexander Blinne, Christian Kohlf\"urst, Felix Karbstein, Holger Gies, Matt Zepf

arxiv:1812.04620 v1 · 2018-12-11 · physics.optics · hep-ph · 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{52JJXOGSQIHKS3SBNTKHQSZ6PO}

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	2026-05-17T23:45:32.023267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee929bb8d2820ea96e416cd4784b3e7bab85b42ded8acc57ab6fea44aa31cafb

Aliases

arxiv: 1812.04620 · arxiv_version: 1812.04620v1 · doi: 10.48550/arxiv.1812.04620 · pith_short_12: 52JJXOGSQIHK · pith_short_16: 52JJXOGSQIHKS3SB · pith_short_8: 52JJXOGS

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/52JJXOGSQIHKS3SBNTKHQSZ6PO \
  | 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: ee929bb8d2820ea96e416cd4784b3e7bab85b42ded8acc57ab6fea44aa31cafb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ec34ba8bc6c5adbc769d9122595b87c482924de7044dfadcbd937fea54091e",
    "cross_cats_sorted": [
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-12-11T11:13:16Z",
    "title_canon_sha256": "7216f7a90294eef45e35a1d960e971d76d1fd0436e448bd281429ffa4224195f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04620",
    "kind": "arxiv",
    "version": 1
  }
}