Pith Number

pith:OT2UGSAC

pith:2012:OT2UGSAC4EXJVMSH5IUNDJAVET

not attested not anchored not stored refs pending

Data assimilation for stratified convection

(2) CUNY, (3) NORDITA, 4) ((1) Columbia Univ., (4) Stockholm Univ.), Andreas Svedin (1), Axel Brandenburg (3, Milena C. Cuellar (2)

arxiv:1207.7314 v1 · 2012-07-31 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OT2UGSAC4EXJVMSH5IUNDJAVET}

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

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	2026-05-18T03:16:29.133047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74f5434802e12e9ab247ea28d1a41524fe712964758bf1ee5bc864c53dee9726

Aliases

arxiv: 1207.7314 · arxiv_version: 1207.7314v1 · doi: 10.48550/arxiv.1207.7314 · pith_short_12: OT2UGSAC4EXJ · pith_short_16: OT2UGSAC4EXJVMSH · pith_short_8: OT2UGSAC

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/OT2UGSAC4EXJVMSH5IUNDJAVET \
  | 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: 74f5434802e12e9ab247ea28d1a41524fe712964758bf1ee5bc864c53dee9726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b33c683fb19d551a880976ae01336fc76fde6a595272a5351e3884c8416ef57d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-31T16:49:43Z",
    "title_canon_sha256": "813237592b4166af40882689b1cef10c0b25bb9202c1a9d583939f669ea0051d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7314",
    "kind": "arxiv",
    "version": 1
  }
}