Pith Number

pith:N4A63VFT

pith:2018:N4A63VFTWRPNZVQGRGSWLYYBCR

not attested not anchored not stored refs pending

Vortex modes supported by spin-orbit coupling in a laser with saturable absorption

Boris A. Malomed, Dmitry V. Skryabin, Thawatchai Mayteevarunyoo

arxiv:1810.12208 v1 · 2018-10-29 · nlin.PS · 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{N4A63VFTWRPNZVQGRGSWLYYBCR}

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	2026-05-17T23:59:04.345953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f01edd4b3b45edcd60689a565e3011476d4e8d9cedb6f0cd6d67fd95e0d6343

Aliases

arxiv: 1810.12208 · arxiv_version: 1810.12208v1 · doi: 10.48550/arxiv.1810.12208 · pith_short_12: N4A63VFTWRPN · pith_short_16: N4A63VFTWRPNZVQG · pith_short_8: N4A63VFT

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/N4A63VFTWRPNZVQGRGSWLYYBCR \
  | 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: 6f01edd4b3b45edcd60689a565e3011476d4e8d9cedb6f0cd6d67fd95e0d6343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79bfb1501d7ce4cede5e8d745cadd21fe4c8080e2c589cd66e054bf20f1a90e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-10-29T15:56:47Z",
    "title_canon_sha256": "b7a69ed19b1716b7e1710f1205191e3ced3e78c1cea80713a7f3d2a8107380b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12208",
    "kind": "arxiv",
    "version": 1
  }
}