Pith Number

pith:OGH272EJ

pith:2015:OGH272EJJ37M2MIXSKCUSYVDIY

not attested not anchored not stored refs pending

Evolution families and maximal regularity for systems of parabolic equations

Chiara Gallarati, Mark Veraar

arxiv:1510.07643 v2 · 2015-10-26 · 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{OGH272EJJ37M2MIXSKCUSYVDIY}

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	2026-05-18T01:11:22.558705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718fafe8894efecd311792854962a34637ef471739937f5bd18d59d5b4c050c5

Aliases

arxiv: 1510.07643 · arxiv_version: 1510.07643v2 · doi: 10.48550/arxiv.1510.07643 · pith_short_12: OGH272EJJ37M · pith_short_16: OGH272EJJ37M2MIX · pith_short_8: OGH272EJ

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/OGH272EJJ37M2MIXSKCUSYVDIY \
  | 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: 718fafe8894efecd311792854962a34637ef471739937f5bd18d59d5b4c050c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e542ae7a9a770126ba18289ff5eb210333d62f7c58df93e774e7cd73f867b5f",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-26T20:20:09Z",
    "title_canon_sha256": "c7dab938729128224f0a15715b4a3c17f27ba1f1f50bf487d5ffa0f401e3fe78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07643",
    "kind": "arxiv",
    "version": 2
  }
}