Pith Number

pith:4BGYUBVM

pith:2014:4BGYUBVMHLUDW7OI3FY4BF4WGM

not attested not anchored not stored refs pending

Half-integer order Bessel beams

Adrian Carbajal-Dominguez, Alberto Martin-Ruiz, Gabriel Martinez-Niconoff, Jorge Bernal, Jose Segovia

arxiv:1405.7755 v2 · 2014-05-30 · 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{4BGYUBVMHLUDW7OI3FY4BF4WGM}

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	2026-05-18T02:26:39.063893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e04d8a06ac3ae83b7dc8d971c09796331d18d73814c120065223eb88ab344cba

Aliases

arxiv: 1405.7755 · arxiv_version: 1405.7755v2 · doi: 10.48550/arxiv.1405.7755 · pith_short_12: 4BGYUBVMHLUD · pith_short_16: 4BGYUBVMHLUDW7OI · pith_short_8: 4BGYUBVM

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/4BGYUBVMHLUDW7OI3FY4BF4WGM \
  | 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: e04d8a06ac3ae83b7dc8d971c09796331d18d73814c120065223eb88ab344cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a0bbadd7662ce98618b2084c9dae66ecef1dac0539cef72ba91d4d1e846536",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-30T00:55:41Z",
    "title_canon_sha256": "35c588862f912a70fc40b3f3ab74759e41e6606ced0cd5c896cf42686fe879ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7755",
    "kind": "arxiv",
    "version": 2
  }
}