Pith Number

pith:4G575GAO

pith:2010:4G575GAOZHNEMGGJCJAORSNWWT

not attested not anchored not stored refs pending

The intrinsic shape of bulges

2), (2) Departamento de Astrofisica, (3) Institut d'Astrophysique de Paris, (4) Dipartimento di Astronomia, C.N.R.S.-U.P.M.C., E. M. Corsini (4) ((1) Instituto Astrofisico de Canarias, E. Simonneau (3), J. A. L. Aguerri (1, J. Mendez-Abreu (1, Universidad La Laguna, Universita di Padova)

arxiv:1012.5757 v1 · 2010-12-28 · astro-ph.CO

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

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	2026-05-18T04:32:21.614506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1bbfe980ec9da4618c91240e8c9b6b4c20f9377ba5e7531bf67959e3b590dc0

Aliases

arxiv: 1012.5757 · arxiv_version: 1012.5757v1 · doi: 10.48550/arxiv.1012.5757 · pith_short_12: 4G575GAOZHNE · pith_short_16: 4G575GAOZHNEMGGJ · pith_short_8: 4G575GAO

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/4G575GAOZHNEMGGJCJAORSNWWT \
  | 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: e1bbfe980ec9da4618c91240e8c9b6b4c20f9377ba5e7531bf67959e3b590dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad317afb748c96d8faf8c53a73b5a2bddacefc432f6f7b1ddb2d615b55c773c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-28T13:25:10Z",
    "title_canon_sha256": "4d251728572bf1b43fd327f126f8e2040c178938c181fa28241b31b66f5dd60f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5757",
    "kind": "arxiv",
    "version": 1
  }
}