Pith Number

pith:PEILFKBR

pith:2015:PEILFKBRHDEEQNEPO7LR54VO5G

not attested not anchored not stored refs pending

Wigner distribution of twisted photons

Changchen Chen, Mohammad Mirhosseini, Omar Maga\~na-Loaiza, Robert W. Boyd, Seyed Mohammad Hashemi Rafsanjani

arxiv:1512.01577 v1 · 2015-12-04 · 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{PEILFKBRHDEEQNEPO7LR54VO5G}

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	2026-05-18T01:17:42.605698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7910b2a83138c848348f77d71ef2aee9b26495e3e8c2e8d70c0e9d8f19656fd1

Aliases

arxiv: 1512.01577 · arxiv_version: 1512.01577v1 · doi: 10.48550/arxiv.1512.01577 · pith_short_12: PEILFKBRHDEE · pith_short_16: PEILFKBRHDEEQNEP · pith_short_8: PEILFKBR

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/PEILFKBRHDEEQNEPO7LR54VO5G \
  | 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: 7910b2a83138c848348f77d71ef2aee9b26495e3e8c2e8d70c0e9d8f19656fd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f632ac0fa4cc0bff7b8be06f6a2cf4d0f8efeaea3c736fc9a734a7527cf25d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-04T22:02:19Z",
    "title_canon_sha256": "a744f66fbaf9dde8c72357a44bf53eb9fb06034d6bc470d18f520564adaec582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01577",
    "kind": "arxiv",
    "version": 1
  }
}