Pith Number

pith:IYUNAFX2

pith:2018:IYUNAFX2PS3PBQ4QH33HOGRLZP

not attested not anchored not stored refs pending

A constrained shape optimization problem in Orlicz-Sobolev spaces

Anal\'ia Silva, Ariel Salort, Jo\~ao Vitor da Silva, Juan Spedaletti

arxiv:1805.07462 v1 · 2018-05-18 · 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{IYUNAFX2PS3PBQ4QH33HOGRLZP}

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	2026-05-18T00:15:33.526789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4628d016fa7cb6f0c3903ef6771a2bcbf192bd2d7081776072c4e993533bf71e

Aliases

arxiv: 1805.07462 · arxiv_version: 1805.07462v1 · doi: 10.48550/arxiv.1805.07462 · pith_short_12: IYUNAFX2PS3P · pith_short_16: IYUNAFX2PS3PBQ4Q · pith_short_8: IYUNAFX2

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/IYUNAFX2PS3PBQ4QH33HOGRLZP \
  | 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: 4628d016fa7cb6f0c3903ef6771a2bcbf192bd2d7081776072c4e993533bf71e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28da4a99094d52cb23289a995cdba37bc473b856e56e63147080ab2e81b5c1d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-18T22:35:05Z",
    "title_canon_sha256": "4c744ceb44087a70126d4bab6aed24747b8f372b2aec10d3f81c5a3349e99ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07462",
    "kind": "arxiv",
    "version": 1
  }
}