Pith Number

pith:KSHCUGDV

pith:2013:KSHCUGDVXVKCND5CEAVWI24SXB

not attested not anchored not stored refs pending

Curvature estimates for submanifolds immersed into horoballs and horocylinders

Alberto G. Setti, G. Pacelli Bessa, Jorge H. de Lira, Stefano Pigola

arxiv:1308.5926 v2 · 2013-08-27 · 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{KSHCUGDVXVKCND5CEAVWI24SXB}

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	2026-05-18T01:55:34.169535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548e2a1875bd54268fa2202b646b92b84c19c0059afd2288c342cd1ab164f375

Aliases

arxiv: 1308.5926 · arxiv_version: 1308.5926v2 · doi: 10.48550/arxiv.1308.5926 · pith_short_12: KSHCUGDVXVKC · pith_short_16: KSHCUGDVXVKCND5C · pith_short_8: KSHCUGDV

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/KSHCUGDVXVKCND5CEAVWI24SXB \
  | 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: 548e2a1875bd54268fa2202b646b92b84c19c0059afd2288c342cd1ab164f375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ed5cda33369fde63de25eb7878adfd6aced6088b9fb65904c26323c879ed06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-08-27T16:58:55Z",
    "title_canon_sha256": "638da2b92c735c76c1d7bb34c0ada0add9ca20ac640073865269fcc8fbd67c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5926",
    "kind": "arxiv",
    "version": 2
  }
}