Pith Number

pith:WHSD7ETD

pith:2010:WHSD7ETDVBWTXSESU4UXXIHHFR

not attested not anchored not stored refs pending

On the topology and the geometry of SO(3)-manifolds

Ilka Agricola, Julia Becker-Bender, Thomas Friedrich

arxiv:1010.0260 v1 · 2010-10-01 · math.DG · math-ph · math.AT · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHSD7ETDVBWTXSESU4UXXIHHFR}

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	2026-05-18T03:08:14.908768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e43f9263a86d3bc892a7297ba0e72c6e4db3170048405d51e639c3348f3d8e

Aliases

arxiv: 1010.0260 · arxiv_version: 1010.0260v1 · doi: 10.48550/arxiv.1010.0260 · pith_short_12: WHSD7ETDVBWT · pith_short_16: WHSD7ETDVBWTXSES · pith_short_8: WHSD7ETD

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/WHSD7ETDVBWTXSESU4UXXIHHFR \
  | 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: b1e43f9263a86d3bc892a7297ba0e72c6e4db3170048405d51e639c3348f3d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4470eeae5a185829c19e1f80784e8a3af09df5c0af940996f50cddeed11b596b",
    "cross_cats_sorted": [
      "math-ph",
      "math.AT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-10-01T20:28:21Z",
    "title_canon_sha256": "8552757272f1d84e15500fb38a1349eeb8015d7ae8395e9b0f2443995e74b058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0260",
    "kind": "arxiv",
    "version": 1
  }
}