Pith Number

pith:4ZPGUYI2

pith:2018:4ZPGUYI2G5PVQTX4652NLSNT3O

not attested not anchored not stored refs pending

Low-regularity global well-posedness for the Klein-Gordon-Schr\"odinger system on $\mathbb R^{+}$

E. Compaan, N. Tzirakis

arxiv:1803.05057 v1 · 2018-03-13 · 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{4ZPGUYI2G5PVQTX4652NLSNT3O}

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	2026-05-18T00:21:02.192232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65e6a611a375f584efcf774d5c9b3db910cd3b36e32e9b42201c24a9e61169b

Aliases

arxiv: 1803.05057 · arxiv_version: 1803.05057v1 · doi: 10.48550/arxiv.1803.05057 · pith_short_12: 4ZPGUYI2G5PV · pith_short_16: 4ZPGUYI2G5PVQTX4 · pith_short_8: 4ZPGUYI2

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/4ZPGUYI2G5PVQTX4652NLSNT3O \
  | 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: e65e6a611a375f584efcf774d5c9b3db910cd3b36e32e9b42201c24a9e61169b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc52abb737f3700a8307687ed7400f5b1177780deb8d0b37f3c3d7c77a908940",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-13T21:39:50Z",
    "title_canon_sha256": "7ebba44efdf2283c85603c9852b5512be0e3373e492115f3ea0dc4fef3e84a63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05057",
    "kind": "arxiv",
    "version": 1
  }
}