Pith Number

pith:QS2EXUZX

pith:2013:QS2EXUZXQQ5TTUYP6MUEETUW3T

not attested not anchored not stored refs pending

Stability properties and topology at infinity of f-minimal hypersurfaces

Debora Impera, Michele Rimoldi

arxiv:1302.6160 v3 · 2013-02-25 · 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{QS2EXUZXQQ5TTUYP6MUEETUW3T}

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	2026-05-18T00:01:11.029289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84b44bd337843b39d30ff328424e96dcf0a1c36d006caf440ece97bcc4ecf9c0

Aliases

arxiv: 1302.6160 · arxiv_version: 1302.6160v3 · doi: 10.48550/arxiv.1302.6160 · pith_short_12: QS2EXUZXQQ5T · pith_short_16: QS2EXUZXQQ5TTUYP · pith_short_8: QS2EXUZX

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/QS2EXUZXQQ5TTUYP6MUEETUW3T \
  | 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: 84b44bd337843b39d30ff328424e96dcf0a1c36d006caf440ece97bcc4ecf9c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b52ece91340e9b3f9dfc398cdd41b0e3f24ce9e106844ec72540d59127c4fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-02-25T17:12:36Z",
    "title_canon_sha256": "710d1396a577e0d698107ca8765e1e51e81caa6394d9c2b1bb32fc6bb3465dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6160",
    "kind": "arxiv",
    "version": 3
  }
}