Pith Number

pith:3TX66W43

pith:2025:3TX66W43LSGPQS5Y5QRE2JZGCE

not attested not anchored not stored refs pending

Generation of ultra-intense spatiotemporal optical vortex

Fengyu Sun, Jun Liu, Renjing Chen, Ruxin Li, Shunlin Huang, Wenpeng Wang, Xiong Shen, Yilin Xu

arxiv:2508.14452 v1 · 2025-08-20 · 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{3TX66W43LSGPQS5Y5QRE2JZGCE}

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	2026-07-05T11:56:32.270812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcefef5b9b5c8cf84bb8ec224d27261136e26d48bb60d84c026039ca8e5e0e57

Aliases

arxiv: 2508.14452 · arxiv_version: 2508.14452v1 · doi: 10.48550/arxiv.2508.14452 · pith_short_12: 3TX66W43LSGP · pith_short_16: 3TX66W43LSGPQS5Y · pith_short_8: 3TX66W43

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/3TX66W43LSGPQS5Y5QRE2JZGCE \
  | 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: dcefef5b9b5c8cf84bb8ec224d27261136e26d48bb60d84c026039ca8e5e0e57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac656ea1e96cadbfe1d60f105a5d0634d0b0a399d74869dce989fb6290606d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-08-20T06:19:55Z",
    "title_canon_sha256": "84a1c7e783a04d9b2117bf2de191186dfaa6d7e537ffde42303b18277a6f9cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14452",
    "kind": "arxiv",
    "version": 1
  }
}