Pith Number

pith:Y5VZNPCN

pith:2014:Y5VZNPCNLMRTQC55BJ4H3VXWWP

not attested not anchored not stored refs pending

The Snell law for quaternionic potentials

Gisele Ducati, Stefano De Leo

arxiv:1401.4116 v1 · 2014-01-15 · quant-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{Y5VZNPCNLMRTQC55BJ4H3VXWWP}

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	2026-05-18T03:01:57.164370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c76b96bc4d5b23380bbd0a787dd6f6b3cc1112f151f16650dc4cbc433375c2b1

Aliases

arxiv: 1401.4116 · arxiv_version: 1401.4116v1 · doi: 10.48550/arxiv.1401.4116 · pith_short_12: Y5VZNPCNLMRT · pith_short_16: Y5VZNPCNLMRTQC55 · pith_short_8: Y5VZNPCN

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/Y5VZNPCNLMRTQC55BJ4H3VXWWP \
  | 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: c76b96bc4d5b23380bbd0a787dd6f6b3cc1112f151f16650dc4cbc433375c2b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4d13a220ac26f1a58020651a6559588bc9789269a0a6cf2403ad5c0d49452a4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-15T10:50:31Z",
    "title_canon_sha256": "7c4a203f225426c7d2914322dd414dcbac791646d5113aa7be599075f9dcb985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4116",
    "kind": "arxiv",
    "version": 1
  }
}