Pith Number

pith:7OI5OISR

pith:2016:7OI5OISRUOCON3NNS55X7HKDPJ

not attested not anchored not stored refs pending

The regularity of the positive part of functions in $L^2(I; H^1(\Omega)) \cap H^1(I; H^1(\Omega)^*)$ with applications to parabolic equations

Daniel Wachsmuth

arxiv:1604.04392 v1 · 2016-04-15 · 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{7OI5OISRUOCON3NNS55X7HKDPJ}

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	2026-05-18T01:00:19.441818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb91d72251a384e6edad977b7f9d437a67e3c7c7a92f0bf59cdf3933b86e2ccc

Aliases

arxiv: 1604.04392 · arxiv_version: 1604.04392v1 · doi: 10.48550/arxiv.1604.04392 · pith_short_12: 7OI5OISRUOCO · pith_short_16: 7OI5OISRUOCON3NN · pith_short_8: 7OI5OISR

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/7OI5OISRUOCON3NNS55X7HKDPJ \
  | 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: fb91d72251a384e6edad977b7f9d437a67e3c7c7a92f0bf59cdf3933b86e2ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61d2d5b056ba28b45abd48223253615cfcf6749a947543a8990e987c54ef8b20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-04-15T08:01:04Z",
    "title_canon_sha256": "2337d45934e08d2edf8684ba8d7fbec12bd5d70d56f59bb42680cb3536770133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04392",
    "kind": "arxiv",
    "version": 1
  }
}