Pith Number

pith:2ZNB7MKL

pith:2009:2ZNB7MKLZ7CVHJLXNMD5ABCEXD

not attested not anchored not stored refs pending

A comparison of local simulations and reduced models of MRI-induced turbulence

Henrik Latter, Pierre Lesaffre, Steven A. Balbus

arxiv:0904.3190 v1 · 2009-04-21 · astro-ph.SR · astro-ph.GA

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	2026-05-18T02:13:58.603029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65a1fb14bcfc553a5776b07d00444b8fc239adbdbcd7423a356ff630f10fe5c

Aliases

arxiv: 0904.3190 · arxiv_version: 0904.3190v1 · doi: 10.48550/arxiv.0904.3190 · pith_short_12: 2ZNB7MKLZ7CV · pith_short_16: 2ZNB7MKLZ7CVHJLX · pith_short_8: 2ZNB7MKL

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/2ZNB7MKLZ7CVHJLXNMD5ABCEXD \
  | 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: d65a1fb14bcfc553a5776b07d00444b8fc239adbdbcd7423a356ff630f10fe5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645d7280e373e33d2f3550d776fa6a423b8a6928754134ee23073c07f490fc6c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-04-21T08:47:11Z",
    "title_canon_sha256": "f61ac357b118b9535ee414e195f8b375fa9f6b29ba905332807337c70274b0f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3190",
    "kind": "arxiv",
    "version": 1
  }
}