Pith Number

pith:WWA4AUBZ

pith:2011:WWA4AUBZVJP4TW6CZL7LKNLPFH

not attested not anchored not stored refs pending

On Timelike Tubular Weingarten Surfaces in Minkowski 3-Space

Ayse Zeynep Azak, Melek Masal, Serpil Hal{\i}c{\i}

arxiv:1106.2395 v1 · 2011-06-13 · 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{WWA4AUBZVJP4TW6CZL7LKNLPFH}

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	2026-05-18T04:20:05.867507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b581c05039aa5fc9dbc2cafeb5356f29cadfd3ec0694982c18ffbb8a56501410

Aliases

arxiv: 1106.2395 · arxiv_version: 1106.2395v1 · doi: 10.48550/arxiv.1106.2395 · pith_short_12: WWA4AUBZVJP4 · pith_short_16: WWA4AUBZVJP4TW6C · pith_short_8: WWA4AUBZ

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/WWA4AUBZVJP4TW6CZL7LKNLPFH \
  | 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: b581c05039aa5fc9dbc2cafeb5356f29cadfd3ec0694982c18ffbb8a56501410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef6bf7918b51ba35206d048e8012dba67bedce224924bc20013eb0afc50c73ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-06-13T07:58:28Z",
    "title_canon_sha256": "926f7683ec1c1cb49d310aae207d9f1ade522b3e7586ca6303ae23bac6404794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2395",
    "kind": "arxiv",
    "version": 1
  }
}