Pith Number

pith:GJBHW5XS

pith:2018:GJBHW5XS75HQDKIBO6IEB7VNKA

not attested not anchored not stored refs pending

On Small Beams with Large Topological Charge II: Photons, Electrons and Gravitational Waves

Anton Zeilinger, Mario Krenn

arxiv:1801.07825 v3 · 2018-01-24 · 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{GJBHW5XS75HQDKIBO6IEB7VNKA}

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	2026-05-18T00:14:00.414597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32427b76f2ff4f01a901779040fead501255a0b4e9a1865b486aca626211eda3

Aliases

arxiv: 1801.07825 · arxiv_version: 1801.07825v3 · doi: 10.48550/arxiv.1801.07825 · pith_short_12: GJBHW5XS75HQ · pith_short_16: GJBHW5XS75HQDKIB · pith_short_8: GJBHW5XS

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/GJBHW5XS75HQDKIBO6IEB7VNKA \
  | 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: 32427b76f2ff4f01a901779040fead501255a0b4e9a1865b486aca626211eda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba3e363533ebe1151a5ceadc8f9691d31c54747528e79ebfdb53214bab34a749",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-24T01:05:56Z",
    "title_canon_sha256": "9890be7f26f122236b207e28f769f3ef160f5b2c943a848dc7976c7b0e859865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07825",
    "kind": "arxiv",
    "version": 3
  }
}