Pith Number

pith:FXEOOL6H

pith:2015:FXEOOL6HK7LJF5YUSODHDTNEH7

not attested not anchored not stored refs pending

Photorefractive and computational holography in the experimental generation of Airy beams

Indira S. V. Yepes, Marcos R. R. Gesualdi, Rafael A. B. Suarez, Tarcio A. Vieira

arxiv:1511.02161 v1 · 2015-11-06 · 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{FXEOOL6HK7LJF5YUSODHDTNEH7}

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	2026-05-18T01:18:41.738683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc8e72fc757d692f714938671cda43fdbb024fd9b7a3dd7c538e4d61aedabde

Aliases

arxiv: 1511.02161 · arxiv_version: 1511.02161v1 · doi: 10.48550/arxiv.1511.02161 · pith_short_12: FXEOOL6HK7LJ · pith_short_16: FXEOOL6HK7LJF5YU · pith_short_8: FXEOOL6H

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/FXEOOL6HK7LJF5YUSODHDTNEH7 \
  | 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: 2dc8e72fc757d692f714938671cda43fdbb024fd9b7a3dd7c538e4d61aedabde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "297dfd8a2fb4bf5d52ad48bef17b31af4c217e6a39d8579fae9d717ed3163b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-11-06T17:12:08Z",
    "title_canon_sha256": "a914714dd4d5e90d1b4ee4f13fe9a80c71dfe971efcedeed94821518d5281442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02161",
    "kind": "arxiv",
    "version": 1
  }
}