Pith Number

pith:B4HXMTGL

pith:2013:B4HXMTGLFO5EEFMLRTEBINZXD5

not attested not anchored not stored refs pending

Slant Riemannian Submersions from Sasakian Manifolds

C. Murathan, I. K\"upeli Erken

arxiv:1309.2487 v1 · 2013-09-10 · 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{B4HXMTGLFO5EEFMLRTEBINZXD5}

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	2026-05-18T03:13:44.510383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f0f764ccb2bba42158b8cc81437371f5e6ddf53424371e0c6e0a9c8e762808e

Aliases

arxiv: 1309.2487 · arxiv_version: 1309.2487v1 · doi: 10.48550/arxiv.1309.2487 · pith_short_12: B4HXMTGLFO5E · pith_short_16: B4HXMTGLFO5EEFML · pith_short_8: B4HXMTGL

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/B4HXMTGLFO5EEFMLRTEBINZXD5 \
  | 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: 0f0f764ccb2bba42158b8cc81437371f5e6ddf53424371e0c6e0a9c8e762808e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22e629a839a1220d9a1bfb7922f1c26527f80c4715809aa6553edf27e3f5d38f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-09-10T12:51:00Z",
    "title_canon_sha256": "e4b7236aaee79261d5b66bbdea4c58efde8878ed6dfb8157e1288fb429e9892e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2487",
    "kind": "arxiv",
    "version": 1
  }
}