Pith Number

pith:IUN3PWSM

pith:2018:IUN3PWSMG6SNYIHMAVCZNUSZT2

not attested not anchored not stored refs pending

The geometry of generalized Cheeger-Gromoll metrics on the total space of transitive Euclidean Lie algebroids

Hasna Essoufi, Mohamed Boucetta

arxiv:1808.01254 v1 · 2018-08-03 · 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{IUN3PWSMG6SNYIHMAVCZNUSZT2}

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	2026-05-17T23:47:20.700536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

451bb7da4c37a4dc20ec054596d2599e93f8796ad727368418ffdf37e1e65049

Aliases

arxiv: 1808.01254 · arxiv_version: 1808.01254v1 · doi: 10.48550/arxiv.1808.01254 · pith_short_12: IUN3PWSMG6SN · pith_short_16: IUN3PWSMG6SNYIHM · pith_short_8: IUN3PWSM

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/IUN3PWSMG6SNYIHMAVCZNUSZT2 \
  | 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: 451bb7da4c37a4dc20ec054596d2599e93f8796ad727368418ffdf37e1e65049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e52b299730ce9b65c57f5451acc2d9e29bbfc8e129c09427113fc97967775bc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-08-03T16:43:51Z",
    "title_canon_sha256": "a7e9ffb024ec440a6ba5f3797a2f26c25c6ba00819ddce1bde7b06d2aa07fd90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01254",
    "kind": "arxiv",
    "version": 1
  }
}