Pith Number

pith:M2Z6CORK

pith:2014:M2Z6CORKKMEOGTFKSFCLC2CFYK

not attested not anchored not stored refs pending

Radially Self-Accelerating Beams

Alexander Szameit, Christian Vetter, Marco Ornigotti, Markus Gr\"afe, Toni Eichelkraut

arxiv:1405.6849 v1 · 2014-05-27 · 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{M2Z6CORKKMEOGTFKSFCLC2CFYK}

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	2026-05-18T02:51:00.211063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66b3e13a2a5308e34caa9144b16845c2b45c8e646f3cfbf40cc86079d2ff1301

Aliases

arxiv: 1405.6849 · arxiv_version: 1405.6849v1 · doi: 10.48550/arxiv.1405.6849 · pith_short_12: M2Z6CORKKMEO · pith_short_16: M2Z6CORKKMEOGTFK · pith_short_8: M2Z6CORK

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/M2Z6CORKKMEOGTFKSFCLC2CFYK \
  | 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: 66b3e13a2a5308e34caa9144b16845c2b45c8e646f3cfbf40cc86079d2ff1301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1bc4fa4c502426e5520acfbb4955509e4e20e2c8bc2eb6494792ddea515e200",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-27T09:47:41Z",
    "title_canon_sha256": "5a928abbd9d82ffa8eaeecc14e4c0d9e2151ad405abf5f480545505a23b27139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6849",
    "kind": "arxiv",
    "version": 1
  }
}