Pith Number

pith:3TAB6GBB

pith:2010:3TAB6GBBZCUVAQSNW7QLZJMNUO

not attested not anchored not stored refs pending

Some Results and Characterizations for Mannheim Offsets of the Ruled Surfaces

H. H\"useyin U\u{g}urlu, Mehmet \"Onder

arxiv:1005.2570 v3 · 2010-05-14 · 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{3TAB6GBBZCUVAQSNW7QLZJMNUO}

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	2026-05-18T04:19:12.396376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc01f1821c8a950424db7e0bca58da3aee3b14e502858e847a7bdaaca81396b

Aliases

arxiv: 1005.2570 · arxiv_version: 1005.2570v3 · doi: 10.48550/arxiv.1005.2570 · pith_short_12: 3TAB6GBBZCUV · pith_short_16: 3TAB6GBBZCUVAQSN · pith_short_8: 3TAB6GBB

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/3TAB6GBBZCUVAQSNW7QLZJMNUO \
  | 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: dcc01f1821c8a950424db7e0bca58da3aee3b14e502858e847a7bdaaca81396b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0988d2173d6bb3fc9c6d9d7db7cc969a545c3a0c064e480e5624a0386fcf56c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-05-14T16:58:52Z",
    "title_canon_sha256": "155037585cc0a37fbfc4768d2f3a184603221460c4f04ec45689d36544fc6a25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2570",
    "kind": "arxiv",
    "version": 3
  }
}