Pith Number

pith:G7V2PSTA

pith:2024:G7V2PSTAGSWOUWIR5SNWLTMDHD

not attested not anchored not stored refs pending

Boundary regularity of the free interface in spectral optimal partition problems

Bozhidar Velichkov, Roberto Ognibene

arxiv:2404.05698 v1 · 2024-04-08 · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7V2PSTAGSWOUWIR5SNWLTMDHD}

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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.

Cited by

1 paper in Pith

Optimal partition and segregation problems driven by torsional rigidity

Receipt and verification

First computed	2026-07-05T08:05:44.288568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37eba7ca6034acea5911ec9b65cd8338ebb0904af3780b38c327fc30c9bee3b5

Aliases

arxiv: 2404.05698 · arxiv_version: 2404.05698v1 · doi: 10.48550/arxiv.2404.05698 · pith_short_12: G7V2PSTAGSWO · pith_short_16: G7V2PSTAGSWOUWIR · pith_short_8: G7V2PSTA

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/G7V2PSTAGSWOUWIR5SNWLTMDHD \
  | 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: 37eba7ca6034acea5911ec9b65cd8338ebb0904af3780b38c327fc30c9bee3b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47581330ec27103d67160d5cde432fd7632b6b4eb1e6fc12007e37713192e3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-04-08T17:31:59Z",
    "title_canon_sha256": "1349a41718b986c484cd135e527e9aca0b664b2f4f4d3e784cb8104f5076ac92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05698",
    "kind": "arxiv",
    "version": 1
  }
}