Pith Number

pith:GKLF2DHX

pith:2023:GKLF2DHXCJHB7MTJOL2AB4I4ZA

not attested not anchored not stored refs pending

Generation of Spatiotemporal Vortex Pulses by Simple Diffractive Grating

C. T. Chan, Jian Zi, Lei Shi, Wenzhe Liu, Zhiyuan Che

arxiv:2309.16185 v2 · 2023-09-28 · physics.class-ph · 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{GKLF2DHXCJHB7MTJOL2AB4I4ZA}

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	2026-07-05T07:38:31.123975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32965d0cf7124e1fb26972f400f11cc828e448b4067cc4fafc6244633b1c478c

Aliases

arxiv: 2309.16185 · arxiv_version: 2309.16185v2 · doi: 10.48550/arxiv.2309.16185 · pith_short_12: GKLF2DHXCJHB · pith_short_16: GKLF2DHXCJHB7MTJ · pith_short_8: GKLF2DHX

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/GKLF2DHXCJHB7MTJOL2AB4I4ZA \
  | 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: 32965d0cf7124e1fb26972f400f11cc828e448b4067cc4fafc6244633b1c478c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e6281feea917e8cd330038845cc8666e48cc71df1b82c651286d0ae8a00c52",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2023-09-28T06:03:53Z",
    "title_canon_sha256": "700cfb349ed54526a4350aac1f6486ca5be9079b7947c85c0da63b7c222e6b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16185",
    "kind": "arxiv",
    "version": 2
  }
}