Pith Number

pith:UHWXH4J7

pith:2016:UHWXH4J72CBG25ZS7PSZEQEO2K

not attested not anchored not stored refs pending

Pucci eigenvalues on geodesic balls

Sinan Ariturk

arxiv:1602.00627 v2 · 2016-02-01 · math.AP · math.DG · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHWXH4J72CBG25ZS7PSZEQEO2K}

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	2026-05-18T01:14:17.408922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ed73f13fd0826d7732fbe592408ed28975fd34991e128c789cd1b54550c665

Aliases

arxiv: 1602.00627 · arxiv_version: 1602.00627v2 · doi: 10.48550/arxiv.1602.00627 · pith_short_12: UHWXH4J72CBG · pith_short_16: UHWXH4J72CBG25ZS · pith_short_8: UHWXH4J7

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/UHWXH4J72CBG25ZS7PSZEQEO2K \
  | 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: a1ed73f13fd0826d7732fbe592408ed28975fd34991e128c789cd1b54550c665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1eeaff56056e8d8fdf2605c7d28843462d968aca6cbc0e8329db751e283ea0b",
    "cross_cats_sorted": [
      "math.DG",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-02-01T18:27:32Z",
    "title_canon_sha256": "b658a098a3780a73e9c6e225b87a52f7f0e8a657a215aa47fcb37d17a0fe3015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00627",
    "kind": "arxiv",
    "version": 2
  }
}