Pith Number

pith:42JSX5PT

pith:2011:42JSX5PTUZVO3UJZP5V6XYVVQX

not attested not anchored not stored refs pending

Towards a unified model of stellar rotation

Adrian T. Potter, Christopher A. Tout, John J. Eldridge

arxiv:1109.0993 v1 · 2011-09-05 · astro-ph.SR

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	2026-05-18T02:00:39.482239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6932bf5f3a66aedd1397f6bebe2b585dbc2e5716b2dc270e5698501ca8cdada

Aliases

arxiv: 1109.0993 · arxiv_version: 1109.0993v1 · doi: 10.48550/arxiv.1109.0993 · pith_short_12: 42JSX5PTUZVO · pith_short_16: 42JSX5PTUZVO3UJZ · pith_short_8: 42JSX5PT

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/42JSX5PTUZVO3UJZP5V6XYVVQX \
  | 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: e6932bf5f3a66aedd1397f6bebe2b585dbc2e5716b2dc270e5698501ca8cdada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76d28396b6500f069b48d295b6c49a77ac01ea5aca4de8c9d2875653addb68c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-05T20:00:03Z",
    "title_canon_sha256": "07f7c0b1f75b21bf922c6daf52b8eeb500c6ec19a4984c4443d8aac6415d6195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0993",
    "kind": "arxiv",
    "version": 1
  }
}