Pith Number

pith:IXYWP74T

pith:2022:IXYWP74TXV6KUVDG6MNLZKTVQK

not attested not anchored not stored refs pending

Comparison results for a nonlocal singular elliptic problem

Barbara Brandolini, Bruno Volzone, Ida de Bonis, Vincenzo Ferone

arxiv:2211.08066 v1 · 2022-11-15 · 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{IXYWP74TXV6KUVDG6MNLZKTVQK}

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	2026-07-05T05:16:09.524417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f167ff93bd7caa5466f31abcaa758284bbdf713873a1e24a561528f1ffeb9a

Aliases

arxiv: 2211.08066 · arxiv_version: 2211.08066v1 · doi: 10.48550/arxiv.2211.08066 · pith_short_12: IXYWP74TXV6K · pith_short_16: IXYWP74TXV6KUVDG · pith_short_8: IXYWP74T

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/IXYWP74TXV6KUVDG6MNLZKTVQK \
  | 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: 45f167ff93bd7caa5466f31abcaa758284bbdf713873a1e24a561528f1ffeb9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9518d0048e37366642fcf83a111d7927dd1cf41becd1a310fc683f86c05d002",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-11-15T11:38:04Z",
    "title_canon_sha256": "2ce262440318607d19a9ca431e3d5e773abd235fdc806ea4d169b1fd4fd98483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.08066",
    "kind": "arxiv",
    "version": 1
  }
}