Pith Number

pith:KQXPTIJQ

pith:2017:KQXPTIJQKINSFOEZKCX4IMCXT6

not attested not anchored not stored refs pending

Nonlinear vortex light beams supported and stabilized by dissipation

Carlos Ruiz-Jim\'enez, M\'arcio Carvalho, Miguel A. Porras

arxiv:1702.06995 v1 · 2017-02-22 · 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{KQXPTIJQKINSFOEZKCX4IMCXT6}

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	2026-05-18T00:50:08.742332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

542ef9a130521b22b89950afc430579f86c338e521e91ab452fde8fcdf7b7570

Aliases

arxiv: 1702.06995 · arxiv_version: 1702.06995v1 · doi: 10.48550/arxiv.1702.06995 · pith_short_12: KQXPTIJQKINS · pith_short_16: KQXPTIJQKINSFOEZ · pith_short_8: KQXPTIJQ

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/KQXPTIJQKINSFOEZKCX4IMCXT6 \
  | 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: 542ef9a130521b22b89950afc430579f86c338e521e91ab452fde8fcdf7b7570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a34c72e210e8efaf57709d05702bafe5454ab112bd23662bd4b842a8e240be1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-02-22T20:23:19Z",
    "title_canon_sha256": "c8d9d2e98acf717bf3a8a10974d930eb3feea39d5b366fbe0b8f599d323b3dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06995",
    "kind": "arxiv",
    "version": 1
  }
}