Pith Number

pith:WA4YY4BP

pith:2012:WA4YY4BPWUQLZUG463S7SRIMKY

not attested not anchored not stored refs pending

The stability of stratified, rotating systems and the generation of vorticity in the Sun

Emmanuel Schaan, Steven A. Balbus

arxiv:1207.3810 v1 · 2012-07-16 · 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	2026-05-18T01:56:17.757585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0398c702fb520bcd0dcf6e5f9450c562b4dc614496b67a8d4fde352b96367ee

Aliases

arxiv: 1207.3810 · arxiv_version: 1207.3810v1 · doi: 10.48550/arxiv.1207.3810 · pith_short_12: WA4YY4BPWUQL · pith_short_16: WA4YY4BPWUQLZUG4 · pith_short_8: WA4YY4BP

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/WA4YY4BPWUQLZUG463S7SRIMKY \
  | 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: b0398c702fb520bcd0dcf6e5f9450c562b4dc614496b67a8d4fde352b96367ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b1455cc5fe0db39842a1d40bd10f9673f2e759594bb75e60b03bd27b0286ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-16T20:05:28Z",
    "title_canon_sha256": "8b69f0c43c6e3b66bf083507367970d1ad2508dbf6ae727f26d02288a9e5b07f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3810",
    "kind": "arxiv",
    "version": 1
  }
}