Pith Number

pith:D4JAG3R3

pith:2018:D4JAG3R3MYMFSJTZUVU3KINSOP

not attested not anchored not stored refs pending

Well-Posedness of the Nonlinear Schr\"odinger Equation on the Half-Plane

A. Alexandrou Himonas, Dionyssios Mantzavinos

arxiv:1810.02395 v1 · 2018-10-04 · 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{D4JAG3R3MYMFSJTZUVU3KINSOP}

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	2026-05-18T00:04:02.003243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f12036e3b6618592679a569b521b273f6ab2439c9072f8fe7cd4e07083a4d47

Aliases

arxiv: 1810.02395 · arxiv_version: 1810.02395v1 · doi: 10.48550/arxiv.1810.02395 · pith_short_12: D4JAG3R3MYMF · pith_short_16: D4JAG3R3MYMFSJTZ · pith_short_8: D4JAG3R3

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/D4JAG3R3MYMFSJTZUVU3KINSOP \
  | 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: 1f12036e3b6618592679a569b521b273f6ab2439c9072f8fe7cd4e07083a4d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "783cfbe5d6e1a3e09455b10b7a1adcdd5cd90e28cb95a5f7fd127f4a574dcb34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-04T19:14:36Z",
    "title_canon_sha256": "de7ba69e46589e24944b7dd9d73f5125a3c713ae15d0ea9fbb28fb36daddb29e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02395",
    "kind": "arxiv",
    "version": 1
  }
}