Pith Number

pith:6JUSGWYK

pith:2013:6JUSGWYKCRPAJPVYJBKDZLT5HA

not attested not anchored not stored refs pending

BV Minimizers of the area functional in the Heisenberg group under the bounded slope condition

Andrea Pinamonti, Davide Vittone, Francesco Serra Cassano, Giulia Treu

arxiv:1307.4442 v1 · 2013-07-16 · math.MG · 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{6JUSGWYKCRPAJPVYJBKDZLT5HA}

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	2026-05-18T03:08:46.885138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f269235b0a145e04beb848543cae7d3833512c1b3a97a58832bd38c74c83b698

Aliases

arxiv: 1307.4442 · arxiv_version: 1307.4442v1 · doi: 10.48550/arxiv.1307.4442 · pith_short_12: 6JUSGWYKCRPA · pith_short_16: 6JUSGWYKCRPAJPVY · pith_short_8: 6JUSGWYK

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/6JUSGWYKCRPAJPVYJBKDZLT5HA \
  | 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: f269235b0a145e04beb848543cae7d3833512c1b3a97a58832bd38c74c83b698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8bdacd92eaf6dba0006c0ecf3d9c934709f48182441cb290b83230406c5d9d",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2013-07-16T22:45:32Z",
    "title_canon_sha256": "4abd8eb60e97b701e8a023392a0c4bbcd0436f4899d813e78b76622fd8fd7f14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4442",
    "kind": "arxiv",
    "version": 1
  }
}