Pith Number

pith:XMUSHOPU

pith:2008:XMUSHOPU3WBP7MTKACSC66DDRS

not attested not anchored not stored refs pending

Interface Modes and Their Instabilities in Accretion Disc Boundary Layers

David Tsang, Dong Lai

arxiv:0812.3995 v1 · 2008-12-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMUSHOPU3WBP7MTKACSC66DDRS}

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	2026-05-18T02:15:04.148744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb2923b9f4dd82ffb26a00a42f78638c83fefa1fffdf642b283868b58e07b96d

Aliases

arxiv: 0812.3995 · arxiv_version: 0812.3995v1 · doi: 10.48550/arxiv.0812.3995 · pith_short_12: XMUSHOPU3WBP · pith_short_16: XMUSHOPU3WBP7MTK · pith_short_8: XMUSHOPU

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/XMUSHOPU3WBP7MTKACSC66DDRS \
  | 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: bb2923b9f4dd82ffb26a00a42f78638c83fefa1fffdf642b283868b58e07b96d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a86bd31447b4b77e4209876107c3cf009c57b192146b80fd7f2db469ccec413",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-20T20:46:52Z",
    "title_canon_sha256": "cacf27c3a9ebeabde3429af66fef12ef93ef0307561916ce27907fd18e209038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3995",
    "kind": "arxiv",
    "version": 1
  }
}