Pith Number

pith:VHMVZZ27

pith:2016:VHMVZZ27HUYOWVMFIAPLJ7HXQ2

not attested not anchored not stored refs pending

A natural constraint approach to normalized solutions of nonlinear Schr\"odinger equations and systems

Nicola Soave, Thomas Bartsch

arxiv:1605.07484 v2 · 2016-05-24 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHMVZZ27HUYOWVMFIAPLJ7HXQ2}

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	2026-05-18T00:51:37.386522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9d95ce75f3d30eb5585401eb4fcf786915b349b69708a10829ecbdb0422c73d

Aliases

arxiv: 1605.07484 · arxiv_version: 1605.07484v2 · doi: 10.48550/arxiv.1605.07484 · pith_short_12: VHMVZZ27HUYO · pith_short_16: VHMVZZ27HUYOWVMF · pith_short_8: VHMVZZ27

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/VHMVZZ27HUYOWVMFIAPLJ7HXQ2 \
  | 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: a9d95ce75f3d30eb5585401eb4fcf786915b349b69708a10829ecbdb0422c73d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24e45a897acf2980d2bae96d69a7a15f2eb5af2276fb853c3f6188a0f4168cfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-05-24T14:44:18Z",
    "title_canon_sha256": "ec4acc6875a958a1bc5e41ac0e7640695d3523908c7788f79f085a76da501dbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07484",
    "kind": "arxiv",
    "version": 2
  }
}