Pith Number

pith:SN5UCRZ2

pith:2018:SN5UCRZ2P5KGYLX6RVLVFBYWFW

not attested not anchored not stored refs pending

Point Leaf Maximal Singular Riemannian Foliations in Positive Curvature

Adam Moreno

arxiv:1804.09335 v2 · 2018-04-25 · math.DG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SN5UCRZ2P5KGYLX6RVLVFBYWFW}

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	2026-05-18T00:16:58.908997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

937b41473a7f546c2efe8d575287162d93924390408e0bf09dcd7d2eb82fdc96

Aliases

arxiv: 1804.09335 · arxiv_version: 1804.09335v2 · doi: 10.48550/arxiv.1804.09335 · pith_short_12: SN5UCRZ2P5KG · pith_short_16: SN5UCRZ2P5KGYLX6 · pith_short_8: SN5UCRZ2

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/SN5UCRZ2P5KGYLX6RVLVFBYWFW \
  | 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: 937b41473a7f546c2efe8d575287162d93924390408e0bf09dcd7d2eb82fdc96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43447e32f1ce50ed460d21cca05d74e4065476aafa26b969251118a4dc41e68c",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-04-25T03:42:16Z",
    "title_canon_sha256": "f72e1ad548ecc0b3d407f432032a115e788c23ca6648a8e38cedd79c53167f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09335",
    "kind": "arxiv",
    "version": 2
  }
}