Pith Number

pith:X2QB7SAH

pith:2018:X2QB7SAHNWT5NFBARSMDQ2ZIUN

not attested not anchored not stored refs pending

Uniqueness results for free-boundary minimal hypersurfaces in conformally Euclidean balls and annular domains

Edno Pereira, Ezequiel Barbosa, Rosivaldo Ant\^onio Gon\c{c}alves

arxiv:1807.10780 v1 · 2018-07-27 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2QB7SAHNWT5NFBARSMDQ2ZIUN}

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	2026-05-18T00:09:37.405667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea01fc8076da7d694208c98386b28a366e4dc220682b3b49d5ee7b07b457d28

Aliases

arxiv: 1807.10780 · arxiv_version: 1807.10780v1 · doi: 10.48550/arxiv.1807.10780 · pith_short_12: X2QB7SAHNWT5 · pith_short_16: X2QB7SAHNWT5NFBA · pith_short_8: X2QB7SAH

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/X2QB7SAHNWT5NFBARSMDQ2ZIUN \
  | 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: bea01fc8076da7d694208c98386b28a366e4dc220682b3b49d5ee7b07b457d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2105d8859d5b783e273068216e7c0fbee7cafeb4d92a6bdfa77976506e4788a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-07-27T18:02:35Z",
    "title_canon_sha256": "e136a5cc0b2a846a4b327cb90188f593a6dfba8149f23ed025c8479c5e317f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10780",
    "kind": "arxiv",
    "version": 1
  }
}