Pith Number

pith:HFYLTOIP

pith:2022:HFYLTOIPPYKUW24I4FPIWW4WC3

not attested not anchored not stored refs pending

4D topological textures in light

David Marco, Miguel A. Alonso

arxiv:2212.01366 v2 · 2022-12-02 · 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{HFYLTOIPPYKUW24I4FPIWW4WC3}

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.

Cited by

1 paper in Pith

Optical Skyrmions of Vortex Darkness

Receipt and verification

First computed	2026-07-05T09:52:56.006464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3970b9b90f7e154b6b88e15e8b5b9616db10bae95d1247713a472ab524e7bb22

Aliases

arxiv: 2212.01366 · arxiv_version: 2212.01366v2 · doi: 10.48550/arxiv.2212.01366 · pith_short_12: HFYLTOIPPYKU · pith_short_16: HFYLTOIPPYKUW24I · pith_short_8: HFYLTOIP

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/HFYLTOIPPYKUW24I4FPIWW4WC3 \
  | 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: 3970b9b90f7e154b6b88e15e8b5b9616db10bae95d1247713a472ab524e7bb22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fab8534503361b21955c875df7c3d2def098daaf4c74aefd75162143bff4bf3d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-12-02T18:46:56Z",
    "title_canon_sha256": "2542713cf0f9eef41b09bbcd929cc34c278abc150bf3df4f399147710d8085d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.01366",
    "kind": "arxiv",
    "version": 2
  }
}