Pith Number

pith:DN52KEM5

pith:2018:DN52KEM5Y4KJSFSLLPCDYWWPJX

not attested not anchored not stored refs pending

Quasiperiodic Multicolor Solitons in Quasi-Phase-Matched Quadratic Media

Zhen Qi

arxiv:1803.08543 v1 · 2018-03-22 · 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{DN52KEM5Y4KJSFSLLPCDYWWPJX}

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	2026-05-18T00:20:21.371138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7ba5119dc71499164b5bc43c5acf4dc4f2db58937f626a6ab5dd9a367c904f

Aliases

arxiv: 1803.08543 · arxiv_version: 1803.08543v1 · doi: 10.48550/arxiv.1803.08543 · pith_short_12: DN52KEM5Y4KJ · pith_short_16: DN52KEM5Y4KJSFSL · pith_short_8: DN52KEM5

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/DN52KEM5Y4KJSFSLLPCDYWWPJX \
  | 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: 1b7ba5119dc71499164b5bc43c5acf4dc4f2db58937f626a6ab5dd9a367c904f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad05e9b549245d7ef6f1b0d98cd189eed05330f9b5a963a8c31aca4e9483e100",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-03-22T18:49:42Z",
    "title_canon_sha256": "2c15c80b0a4034761363fcd75ec62fdfa266fd85d49c6cbf57a8dfc64d3d7e21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08543",
    "kind": "arxiv",
    "version": 1
  }
}