Pith Number

pith:7XIOK3U4

pith:2015:7XIOK3U4GJJXIIXQ7SDOARDXVF

not attested not anchored not stored refs pending

Existence and stability of PT-symmetric vortices in nonlinear two-dimensional square lattices

Dmitry E. Pelinovsky, Haitao Xu, Panayotis G. Kevrekidis

arxiv:1511.01878 v1 · 2015-11-05 · 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{7XIOK3U4GJJXIIXQ7SDOARDXVF}

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	2026-05-18T01:12:07.547663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd0e56e9c32537422f0fc86e04477a94196c8c7ff3cdb788bcf1de5aad7dbd6

Aliases

arxiv: 1511.01878 · arxiv_version: 1511.01878v1 · doi: 10.48550/arxiv.1511.01878 · pith_short_12: 7XIOK3U4GJJX · pith_short_16: 7XIOK3U4GJJXIIXQ · pith_short_8: 7XIOK3U4

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/7XIOK3U4GJJXIIXQ7SDOARDXVF \
  | 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: fdd0e56e9c32537422f0fc86e04477a94196c8c7ff3cdb788bcf1de5aad7dbd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d77696698c7aceaa1ddd8a3f7a8044dec03f0e5969e8c714ac97b528e5789a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2015-11-05T20:09:49Z",
    "title_canon_sha256": "9704201cacf68687c99d37399187f1f58187f7095157e31589881ef5121c46f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01878",
    "kind": "arxiv",
    "version": 1
  }
}