Pith Number

pith:O2QMHW5M

pith:2021:O2QMHW5MSGUVVY74LJSQ7AYXAF

not attested not anchored not stored refs pending

On blowup for the supercritical quadratic wave equation

Birgit Sch\"orkhuber, Elek Csobo, Irfan Glogi\'c

arxiv:2109.11931 v2 · 2021-09-24 · math.AP · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2QMHW5MSGUVVY74LJSQ7AYXAF}

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.

Cited by

1 paper in Pith

On Strichartz estimates and optimal blowup stability of supercritical wave equations

Receipt and verification

First computed	2026-07-05T07:55:11.897044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a0c3dbac91a95ae3fc5a650f831701636358b0f6cdcb461cf7610f03832c8d

Aliases

arxiv: 2109.11931 · arxiv_version: 2109.11931v2 · doi: 10.48550/arxiv.2109.11931 · pith_short_12: O2QMHW5MSGUV · pith_short_16: O2QMHW5MSGUVVY74 · pith_short_8: O2QMHW5M

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/O2QMHW5MSGUVVY74LJSQ7AYXAF \
  | 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: 76a0c3dbac91a95ae3fc5a650f831701636358b0f6cdcb461cf7610f03832c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b34b5bf4b6b34f662499dc96f062e233d3939d684e9858fc8fc7f47532cbef8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-09-24T12:49:08Z",
    "title_canon_sha256": "778da6a26e2a3bc64be7f758de8f1352d8f6705d57a6cc9e7832c519a541d296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11931",
    "kind": "arxiv",
    "version": 2
  }
}