Pith Number

pith:A7JXIY4E

pith:2012:A7JXIY4EUXDXUC7ZAEKX5PMVQN

not attested not anchored not stored refs pending

Local and global regularity of weak solutions of elliptic equations with superquadratic Hamiltonian

Alessio Porretta, Andrea Dall'Aglio

arxiv:1205.1666 v1 · 2012-05-08 · 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{A7JXIY4EUXDXUC7ZAEKX5PMVQN}

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	2026-05-18T03:56:09.519746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d3746384a5c77a0bf901157ebd9583725fd28b4bc3724073a20c61a2936e59

Aliases

arxiv: 1205.1666 · arxiv_version: 1205.1666v1 · doi: 10.48550/arxiv.1205.1666 · pith_short_12: A7JXIY4EUXDX · pith_short_16: A7JXIY4EUXDXUC7Z · pith_short_8: A7JXIY4E

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/A7JXIY4EUXDXUC7ZAEKX5PMVQN \
  | 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: 07d3746384a5c77a0bf901157ebd9583725fd28b4bc3724073a20c61a2936e59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7255a795fc6a2b40d3e770784898b6af3f5c4c0cadf8dc685b9c7184a71ee523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-05-08T12:02:10Z",
    "title_canon_sha256": "1eb4bd18e6ab811729d3891a9af4d2ae276712b1325cd21511857c288110f1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1666",
    "kind": "arxiv",
    "version": 1
  }
}