Pith Number

pith:KIF5YK3U

pith:2014:KIF5YK3UQANXRZCLGXHIYD5G4G

not attested not anchored not stored refs pending

Non-diffracting and non-attenuating vortex light beams in media with nonlinear absorption of orbital angular momentum

Carlos Ruiz-Jimenez, Miguel A. Porras

arxiv:1407.3055 v1 · 2014-07-11 · 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{KIF5YK3UQANXRZCLGXHIYD5G4G}

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	2026-05-18T02:19:50.499705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520bdc2b74801b78e44b35ce8c0fa6e1839bdc56f07fae96e6d1d300ca67af6d

Aliases

arxiv: 1407.3055 · arxiv_version: 1407.3055v1 · doi: 10.48550/arxiv.1407.3055 · pith_short_12: KIF5YK3UQANX · pith_short_16: KIF5YK3UQANXRZCL · pith_short_8: KIF5YK3U

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/KIF5YK3UQANXRZCLGXHIYD5G4G \
  | 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: 520bdc2b74801b78e44b35ce8c0fa6e1839bdc56f07fae96e6d1d300ca67af6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e42f87cb5eca2e33a15fd20ffd89da842b96ff059010fec7d7754236ac827c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-07-11T07:35:07Z",
    "title_canon_sha256": "d14296ce86f212e0e4d6af2e42cf60aacd621b0d7e2393c75702bc820f035fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3055",
    "kind": "arxiv",
    "version": 1
  }
}