Pith Number

pith:VT3XRWH6

pith:2013:VT3XRWH6X3QXLBKDHA5TF2HFQW

not attested not anchored not stored refs pending

Smoothness of isometric flows on orbit spaces and applications to the theory of foliations

Marco Radeschi, Marcos M. Alexandrino

arxiv:1301.2735 v5 · 2013-01-12 · 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{VT3XRWH6X3QXLBKDHA5TF2HFQW}

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	2026-05-18T02:52:04.299752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acf778d8febee1758543383b32e8e585ab8642d361963de384ef45570390f9f1

Aliases

arxiv: 1301.2735 · arxiv_version: 1301.2735v5 · doi: 10.48550/arxiv.1301.2735 · pith_short_12: VT3XRWH6X3QX · pith_short_16: VT3XRWH6X3QXLBKD · pith_short_8: VT3XRWH6

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/VT3XRWH6X3QXLBKDHA5TF2HFQW \
  | 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: acf778d8febee1758543383b32e8e585ab8642d361963de384ef45570390f9f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef4ddcc2d3a1656984b573e7e429043b65a74fd467f45318737ac32f2d14c0a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-01-12T23:59:55Z",
    "title_canon_sha256": "b5c5969858702ad30ebd63e2bb7874d49c81cab48d4b2456e8bcd4cd5d82c6f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2735",
    "kind": "arxiv",
    "version": 5
  }
}