Pith Number

pith:HM6QEKGN

pith:2018:HM6QEKGNMMPO4FWUYERTKWGUHE

not attested not anchored not stored refs pending

Rotational symmetry of Weingarten spheres in homogeneous three-manifolds

Jose A. Galvez, Pablo Mira

arxiv:1807.09654 v1 · 2018-07-25 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HM6QEKGNMMPO4FWUYERTKWGUHE}

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	2026-05-18T00:09:50.691174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b3d0228cd631eee16d4c1233558d4392953c7606d9aae9ae00e323532daf679

Aliases

arxiv: 1807.09654 · arxiv_version: 1807.09654v1 · doi: 10.48550/arxiv.1807.09654 · pith_short_12: HM6QEKGNMMPO · pith_short_16: HM6QEKGNMMPO4FWU · pith_short_8: HM6QEKGN

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/HM6QEKGNMMPO4FWUYERTKWGUHE \
  | 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: 3b3d0228cd631eee16d4c1233558d4392953c7606d9aae9ae00e323532daf679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7607540e4d82a3067c97dc61271768260d879233bffd6f586b797ab993ab741",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-07-25T15:13:16Z",
    "title_canon_sha256": "fd507629696f441c9ac26bf3c5406bd744d6bf70fbc4b4d776e4ff614fab0c2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09654",
    "kind": "arxiv",
    "version": 1
  }
}