Pith Number

pith:RHXZMWXN

pith:2009:RHXZMWXNW4TTIZ2DXG5JCVFRWD

not attested not anchored not stored refs pending

Protoplanetary migration in turbulent isothermal disks

C. Baruteau, D. N. C. Lin

arxiv:0912.0964 v1 · 2009-12-05 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHXZMWXNW4TTIZ2DXG5JCVFRWD}

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	2026-05-18T02:33:57.497567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89ef965aedb727346743b9ba9154b1b0c84e5a5f69ad37084b9bac7d0acf0a43

Aliases

arxiv: 0912.0964 · arxiv_version: 0912.0964v1 · doi: 10.48550/arxiv.0912.0964 · pith_short_12: RHXZMWXNW4TT · pith_short_16: RHXZMWXNW4TTIZ2D · pith_short_8: RHXZMWXN

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/RHXZMWXNW4TTIZ2DXG5JCVFRWD \
  | 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: 89ef965aedb727346743b9ba9154b1b0c84e5a5f69ad37084b9bac7d0acf0a43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eed1d31105138325f499a19290426bf26727ffecd3362ce9a4ff87575d6fa4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-12-05T00:23:33Z",
    "title_canon_sha256": "6317e2968540e1d623d5c6c41c1a248d6a316142eac00f424e6afbbfd451d42e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0964",
    "kind": "arxiv",
    "version": 1
  }
}