Pith Number

pith:3H7CGOWG

pith:2012:3H7CGOWG7QTPTGG2IEH4GJP2FJ

not attested not anchored not stored refs pending

Looking deep into the Cat's Eye: Structure and rotation in the fast wind of the PN central star of NGC6543

D.L. Massa, M. Cantiello, R.K. Prinja

arxiv:1210.0533 v1 · 2012-10-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3H7CGOWG7QTPTGG2IEH4GJP2FJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:54:11.883567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9fe233ac6fc26f998da410fc325fa2a44f6f73c574f0d8f337c72660c065c4a

Aliases

arxiv: 1210.0533 · arxiv_version: 1210.0533v1 · doi: 10.48550/arxiv.1210.0533 · pith_short_12: 3H7CGOWG7QTP · pith_short_16: 3H7CGOWG7QTPTGG2 · pith_short_8: 3H7CGOWG

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/3H7CGOWG7QTPTGG2IEH4GJP2FJ \
  | 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: d9fe233ac6fc26f998da410fc325fa2a44f6f73c574f0d8f337c72660c065c4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c9ded9e2498208da48d4e4833071c9e2224ecb8e4e84a51c78b6d86af39d8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-01T20:00:01Z",
    "title_canon_sha256": "0ba40e97f0be906a2dcb20ff5159a230d39df0bb04cb07c5cd7b8aea76e21d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0533",
    "kind": "arxiv",
    "version": 1
  }
}