Pith Number

pith:ECMRHY2X

pith:2018:ECMRHY2XCG7OA4OWXBZY3DEITS

not attested not anchored not stored refs pending

Generation of ring-shaped optical vortices in dissipative media by inhomogeneous effective diffusion

Boris A. Malomed, Dumitru Mihalache, Huishan Li, Shiquan Lai, Xing Zhu, Yingji He, Yunli Qui

arxiv:1805.08444 v1 · 2018-05-22 · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECMRHY2XCG7OA4OWXBZY3DEITS}

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	2026-05-18T00:15:26.467492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209913e35711bee071d6b8738d8c889cb41d178d12e92ad9425b96f4dfa38687

Aliases

arxiv: 1805.08444 · arxiv_version: 1805.08444v1 · doi: 10.48550/arxiv.1805.08444 · pith_short_12: ECMRHY2XCG7O · pith_short_16: ECMRHY2XCG7OA4OW · pith_short_8: ECMRHY2X

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/ECMRHY2XCG7OA4OWXBZY3DEITS \
  | 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: 209913e35711bee071d6b8738d8c889cb41d178d12e92ad9425b96f4dfa38687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9289e935ce8385f9d2afe8319985c8a00ba524c7a3750e4c9efae44141e5adc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-05-22T08:15:00Z",
    "title_canon_sha256": "f03ef7074c2258182408ddeafe7498e3541406f89879e7c02095cf375b48c2fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08444",
    "kind": "arxiv",
    "version": 1
  }
}