Pith Number

pith:7S4U6PL4

pith:2014:7S4U6PL4OXJYTOUYCRUZLBKUK3

not attested not anchored not stored refs pending

An Analytic Model for Buoyancy Resonances in Protoplanetary Disks

Stephen H. Lubow (STScI), Zhaohuan Zhu (Princeton)

arxiv:1402.4162 v1 · 2014-02-17 · 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{7S4U6PL4OXJYTOUYCRUZLBKUK3}

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	2026-05-18T01:44:37.051471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb94f3d7c75d389ba98146995855456c92e91fb5bcdbb4b3fc88c43151b0ebc

Aliases

arxiv: 1402.4162 · arxiv_version: 1402.4162v1 · doi: 10.48550/arxiv.1402.4162 · pith_short_12: 7S4U6PL4OXJY · pith_short_16: 7S4U6PL4OXJYTOUY · pith_short_8: 7S4U6PL4

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/7S4U6PL4OXJYTOUYCRUZLBKUK3 \
  | 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: fcb94f3d7c75d389ba98146995855456c92e91fb5bcdbb4b3fc88c43151b0ebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7b1fa650c6bb379443c3650d9ba9a6f2a928706bf46c9e44da02d7a3ec5f3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-02-17T22:05:10Z",
    "title_canon_sha256": "a805f6708f37678f098ecf2b1e3bc4acea821da7b2f4ae152509bf01434afcba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4162",
    "kind": "arxiv",
    "version": 1
  }
}