Pith Number

pith:76526ELK

pith:2017:76526ELKXSXFTQ2OJ6OBWU5RDI

not attested not anchored not stored refs pending

Higher-order parabolic equations with VMO assumptions and general boundary conditions with variable leading coefficients

Chiara Gallarati, Hongjie Dong

arxiv:1709.04337 v3 · 2017-09-11 · math.AP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76526ELKXSXFTQ2OJ6OBWU5RDI}

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	2026-05-17T23:58:19.633655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffbbaf116abcae59c34e4f9c1b53b11a3a3380c5aacb95c5c3a2aab0136fb02e

Aliases

arxiv: 1709.04337 · arxiv_version: 1709.04337v3 · doi: 10.48550/arxiv.1709.04337 · pith_short_12: 76526ELKXSXF · pith_short_16: 76526ELKXSXFTQ2O · pith_short_8: 76526ELK

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/76526ELKXSXFTQ2OJ6OBWU5RDI \
  | 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: ffbbaf116abcae59c34e4f9c1b53b11a3a3380c5aacb95c5c3a2aab0136fb02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f87fdd0881c6abc38864a2c4097a0651cc09b52f4f11fe537577efbabb5946",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-11T18:56:51Z",
    "title_canon_sha256": "d8603d0880f632de5b54b3899887ef7fafd20fe50f13765424b8dd52f35bf138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04337",
    "kind": "arxiv",
    "version": 3
  }
}