Pith Number

pith:FOKMU63J

pith:2018:FOKMU63JD3DHVQG7MUXTLIFMDA

not attested not anchored not stored refs pending

Blow up of solutions to semilinear non-autonomous wave equations under Robin boundary conditions

Jamila Kalantarova

arxiv:1812.04595 v1 · 2018-12-11 · 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{FOKMU63JD3DHVQG7MUXTLIFMDA}

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	2026-05-17T23:58:31.639446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b94ca7b691ec67ac0df652f35a0ac183092278191eaaf949f81596d2c467167

Aliases

arxiv: 1812.04595 · arxiv_version: 1812.04595v1 · doi: 10.48550/arxiv.1812.04595 · pith_short_12: FOKMU63JD3DH · pith_short_16: FOKMU63JD3DHVQG7 · pith_short_8: FOKMU63J

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/FOKMU63JD3DHVQG7MUXTLIFMDA \
  | 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: 2b94ca7b691ec67ac0df652f35a0ac183092278191eaaf949f81596d2c467167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edce8c03362843b27c1cf5f05aa0da5e1f0b70216488de0542862578ecc50c01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-11T18:28:19Z",
    "title_canon_sha256": "c99484dc765195da3116cc3457dc3f3cf0cbb68965d08fbd9af0215729ab2241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04595",
    "kind": "arxiv",
    "version": 1
  }
}