Pith Number

pith:Y6DRIT6W

pith:2017:Y6DRIT6WWJIL2RKUILK2MZOPPW

not attested not anchored not stored refs pending

Regularizing nonlinear Schroedinger equations through partial off-axis variations

Christof Sparber, Jack Arbunich, Paolo Antonelli

arxiv:1705.05964 v2 · 2017-05-17 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6DRIT6WWJIL2RKUILK2MZOPPW}

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	2026-05-17T23:56:05.603135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c787144fd6b250bd455442d5a665cf7da5adef945e0cbefd7c2db8fa8388f17a

Aliases

arxiv: 1705.05964 · arxiv_version: 1705.05964v2 · doi: 10.48550/arxiv.1705.05964 · pith_short_12: Y6DRIT6WWJIL · pith_short_16: Y6DRIT6WWJIL2RKU · pith_short_8: Y6DRIT6W

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/Y6DRIT6WWJIL2RKUILK2MZOPPW \
  | 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: c787144fd6b250bd455442d5a665cf7da5adef945e0cbefd7c2db8fa8388f17a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531beaa3d505d0525c0a2c96a05dccc67906893859425f5b78ddda36e032d7e8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-17T01:16:52Z",
    "title_canon_sha256": "b8f72adc919b1ec76c0519691deed59edb489aa78942e2cf6e93c4d7df8cafb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05964",
    "kind": "arxiv",
    "version": 2
  }
}