Pith Number

pith:SXFHZFLQ

pith:2010:SXFHZFLQPGDN5XV3F53XGZ6ZBY

not attested not anchored not stored refs pending

Induced Dirac structure on isotropy type manifolds

Madeleine Jotz, Tudor S. Ratiu

arxiv:1008.2280 v2 · 2010-08-13 · 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{SXFHZFLQPGDN5XV3F53XGZ6ZBY}

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	2026-05-18T04:10:58.848918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ca7c95707986dedebb2f777367d90e25307fcd96de66076bf16db7beb6cc4a

Aliases

arxiv: 1008.2280 · arxiv_version: 1008.2280v2 · doi: 10.48550/arxiv.1008.2280 · pith_short_12: SXFHZFLQPGDN · pith_short_16: SXFHZFLQPGDN5XV3 · pith_short_8: SXFHZFLQ

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/SXFHZFLQPGDN5XV3F53XGZ6ZBY \
  | 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: 95ca7c95707986dedebb2f777367d90e25307fcd96de66076bf16db7beb6cc4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7468dec602c7e0d9abbbb016607e5c70c17f8807b5ce259de0a344a50605f09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-08-13T10:11:19Z",
    "title_canon_sha256": "8ec7e736086461ac553e6ebc6f426654829a8f93616b7d7b95c29375314842e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2280",
    "kind": "arxiv",
    "version": 2
  }
}