Pith Number

pith:2QAIBPH7

pith:2023:2QAIBPH744DGM2FYAIFZZFV2U2

not attested not anchored not stored refs pending

Boundedness of solutions to singular anisotropic elliptic equations

Barbara Brandolini, Florica Corina Cirstea

arxiv:2307.08369 v1 · 2023-07-17 · 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{2QAIBPH744DGM2FYAIFZZFV2U2}

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	2026-07-05T06:31:23.761653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40080bcffe7066668b8020b9c96baa6bcf2e3b4e35b812b19f0419beb9504f1

Aliases

arxiv: 2307.08369 · arxiv_version: 2307.08369v1 · doi: 10.48550/arxiv.2307.08369 · pith_short_12: 2QAIBPH744DG · pith_short_16: 2QAIBPH744DGM2FY · pith_short_8: 2QAIBPH7

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/2QAIBPH744DGM2FYAIFZZFV2U2 \
  | 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: d40080bcffe7066668b8020b9c96baa6bcf2e3b4e35b812b19f0419beb9504f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33f491d66b1679b372ca806ed20ff8e182773a1dade50a986b15b56416c71d0e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-07-17T10:09:12Z",
    "title_canon_sha256": "14a02f48f5e939be74e383a7b3699e481c0cc1fd145ca316d8815af3bf05e35d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.08369",
    "kind": "arxiv",
    "version": 1
  }
}