Pith Number

pith:D2UY26AE

pith:2018:D2UY26AEN5KNMF3U2AIJBRQJVN

not attested not anchored not stored refs pending

Simultaneous generation of high power, ultrafast 1D and 2D Airy beams and their frequency doubling characteristics

Anirban Ghosh, G. K. Samanta, Raghwinder S. Grewal

arxiv:1806.06556 v1 · 2018-06-18 · 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{D2UY26AEN5KNMF3U2AIJBRQJVN}

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	2026-05-18T00:06:59.320671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea98d78046f54d61774d01090c609ab7622b2d919dca630ed1327b3307dfd9a

Aliases

arxiv: 1806.06556 · arxiv_version: 1806.06556v1 · doi: 10.48550/arxiv.1806.06556 · pith_short_12: D2UY26AEN5KN · pith_short_16: D2UY26AEN5KNMF3U · pith_short_8: D2UY26AE

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/D2UY26AEN5KNMF3U2AIJBRQJVN \
  | 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: 1ea98d78046f54d61774d01090c609ab7622b2d919dca630ed1327b3307dfd9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "053c998e1b6e52a589aa7acc518cedb634212d47a5e7251fbe999e76e9f15cb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-18T09:06:30Z",
    "title_canon_sha256": "d302c90d353e1742a088a6f92fc0887c0fe115e573ea3768ab8c29301adea027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06556",
    "kind": "arxiv",
    "version": 1
  }
}