Pith Number

pith:O522NL3Z

pith:2014:O522NL3ZUVCJBRIQV6DUV5WJY3

not attested not anchored not stored refs pending

On a high-dimensional generalization of Seifert fibrations

I.A. Taimanov

arxiv:1412.8431 v1 · 2014-12-29 · math.GT · 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{O522NL3ZUVCJBRIQV6DUV5WJY3}

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	2026-05-18T01:21:37.710025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7775a6af79a54490c510af874af6c9c6f194ea5406e2af4f169373700d139cbe

Aliases

arxiv: 1412.8431 · arxiv_version: 1412.8431v1 · doi: 10.48550/arxiv.1412.8431 · pith_short_12: O522NL3ZUVCJ · pith_short_16: O522NL3ZUVCJBRIQ · pith_short_8: O522NL3Z

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/O522NL3ZUVCJBRIQV6DUV5WJY3 \
  | 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: 7775a6af79a54490c510af874af6c9c6f194ea5406e2af4f169373700d139cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cee92c8260588abf8dfe8e1d4b30f6a0a2537e43df8e8396538426897bab00a",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-12-29T19:23:08Z",
    "title_canon_sha256": "1daf5bd7db45d61ddad4128c7e0483b92939730227825cc7447903c44281215c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8431",
    "kind": "arxiv",
    "version": 1
  }
}