Pith Number

pith:JP3YXFQY

pith:2017:JP3YXFQYEP6CHZQT2466PDY7R6

not attested not anchored not stored refs pending

Energy preserving model order reduction of the nonlinear Schr\"odinger equation

B\"ulent Karas\"ozen, Murat Uzunca

arxiv:1706.00306 v3 · 2017-05-30 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JP3YXFQYEP6CHZQT2466PDY7R6}

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	2026-05-17T23:56:30.307449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bf78b961823fc23e613d73de78f1f8fb77513e555ebbc3a8fef66eef1d74bbe

Aliases

arxiv: 1706.00306 · arxiv_version: 1706.00306v3 · doi: 10.48550/arxiv.1706.00306 · pith_short_12: JP3YXFQYEP6C · pith_short_16: JP3YXFQYEP6CHZQT · pith_short_8: JP3YXFQY

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/JP3YXFQYEP6CHZQT2466PDY7R6 \
  | 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: 4bf78b961823fc23e613d73de78f1f8fb77513e555ebbc3a8fef66eef1d74bbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ba24c18c28c6996e9c0a0650d8b1e2a9beb252a9164a5b2db25c1223bed573",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-30T06:56:36Z",
    "title_canon_sha256": "ece9342365a9eb982e41edc276739b58886a0adbd1b58de11c2993e2397ef28b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00306",
    "kind": "arxiv",
    "version": 3
  }
}