pith. sign in
Pith Number

pith:2KWK23BZ

pith:2012:2KWK23BZHDRMOHZWEXALRPNVUL
not attested not anchored not stored refs pending

On Strong r-Helix Submanifolds and Special Curves

Ali \c{S}enol, Evren Ziplar, Yusuf Yayli

arxiv:1203.1609 v2 · 2012-03-07 · math.DG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2KWK23BZHDRMOHZWEXALRPNVUL}

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 2026-05-18T01:12:38.315003Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d2acad6c3938e2c71f3625c0b8bdb5a2f0e3c495817563e3f7b1a319c4f8b9d4

Aliases

arxiv: 1203.1609 · arxiv_version: 1203.1609v2 · doi: 10.48550/arxiv.1203.1609 · pith_short_12: 2KWK23BZHDRM · pith_short_16: 2KWK23BZHDRMOHZW · pith_short_8: 2KWK23BZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2KWK23BZHDRMOHZWEXALRPNVUL \
  | 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: d2acad6c3938e2c71f3625c0b8bdb5a2f0e3c495817563e3f7b1a319c4f8b9d4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0c7d28173ab4cc8fc71fa072433440c5191d4a09ee4b48b9911f08a776b47540",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-03-07T20:59:13Z",
    "title_canon_sha256": "b00e766c5b8d4edf1a12d72ccfc85665fb757d247de7862c2e6163a15ccb9778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1609",
    "kind": "arxiv",
    "version": 2
  }
}