pith. sign in
Pith Number

pith:T62LSHWG

pith:2018:T62LSHWGEKGY6377UMV3AGQSKN
not attested not anchored not stored refs pending

Compactness and dichotomy in nonlocal shape optimization

Ariel Salort, Enea Parini

arxiv:1806.01165 v1 · 2018-06-04 · math.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{T62LSHWGEKGY6377UMV3AGQSKN}

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 2026-05-18T00:14:17.259209Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9fb4b91ec6228d8f6fffa32bb01a125355794a25304ed0e0687233bcfa47d58a

Aliases

arxiv: 1806.01165 · arxiv_version: 1806.01165v1 · doi: 10.48550/arxiv.1806.01165 · pith_short_12: T62LSHWGEKGY · pith_short_16: T62LSHWGEKGY6377 · pith_short_8: T62LSHWG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/T62LSHWGEKGY6377UMV3AGQSKN \
  | 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: 9fb4b91ec6228d8f6fffa32bb01a125355794a25304ed0e0687233bcfa47d58a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cdfaeb4d79d02b287987697de1786259a53c1fdf77b0cccd00f6894762d6fa05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-04T16:04:31Z",
    "title_canon_sha256": "63d49707cf14a4a7e88265a850ba3ab030a51a266e9a2abc09488dfc2c3a6da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01165",
    "kind": "arxiv",
    "version": 1
  }
}