Pith Number

pith:BBZJJMTI

pith:2013:BBZJJMTI5QKKRTGUIHSC4EZETU

not attested not anchored not stored refs pending

Modelling the spatial shape of nondiffracting beams: Experimental generation of Frozen Waves via computer generated holograms

Marcos R.R. Gesualdi, Michel Zamboni-Rached, T\'arcio A. Vieira

arxiv:1309.2220 v1 · 2013-09-09 · 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{BBZJJMTI5QKKRTGUIHSC4EZETU}

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	2026-05-18T01:47:44.186254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087294b268ec14a8ccd441e42e13249d073a3eeca3e570f427140af0fc21d5f0

Aliases

arxiv: 1309.2220 · arxiv_version: 1309.2220v1 · doi: 10.48550/arxiv.1309.2220 · pith_short_12: BBZJJMTI5QKK · pith_short_16: BBZJJMTI5QKKRTGU · pith_short_8: BBZJJMTI

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/BBZJJMTI5QKKRTGUIHSC4EZETU \
  | 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: 087294b268ec14a8ccd441e42e13249d073a3eeca3e570f427140af0fc21d5f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb19fd8f4f0a8ea382efc378c945ccf6a739f2b14f41be17b17d77538a29d86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-09T16:52:19Z",
    "title_canon_sha256": "987b494fc562f8b3a77916d973d66a87ce4385a05df8860f5b6bbaeb4e71a98a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2220",
    "kind": "arxiv",
    "version": 1
  }
}