Pith Number

pith:AGK2Q3YO

pith:2018:AGK2Q3YOWWYKZI4N7ZCJJ7ASML

not attested not anchored not stored refs pending

Vector Properties of Radially Self-Accelerating Beams

Alexander Szameit, Marco Ornigotti

arxiv:1808.04770 v1 · 2018-08-14 · 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{AGK2Q3YOWWYKZI4N7ZCJJ7ASML}

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	2026-05-17T23:59:14.674202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0195a86f0eb5b0aca38dfe4494fc1262d9e36673065147b74f47b70b65837008

Aliases

arxiv: 1808.04770 · arxiv_version: 1808.04770v1 · doi: 10.48550/arxiv.1808.04770 · pith_short_12: AGK2Q3YOWWYK · pith_short_16: AGK2Q3YOWWYKZI4N · pith_short_8: AGK2Q3YO

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/AGK2Q3YOWWYKZI4N7ZCJJ7ASML \
  | 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: 0195a86f0eb5b0aca38dfe4494fc1262d9e36673065147b74f47b70b65837008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01cfc192324f25d80bd28fae405afe975e976df1b51c627615508682ae47524b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-14T16:08:59Z",
    "title_canon_sha256": "0726a31831dc32b1554e83e364431723625677080d7238e7206eaa7812ec45d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04770",
    "kind": "arxiv",
    "version": 1
  }
}