Pith Number

pith:SZNU6XA6

pith:2005:SZNU6XA63XJDV4FF73KJ4XXY4G

not attested not anchored not stored refs pending

Hydraulic/Shock-Jumps in Protoplanetary Disks

A. C. Boley, R. H. Durisen

arxiv:astro-ph/0510305 v4 · 2005-10-11 · 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{SZNU6XA63XJDV4FF73KJ4XXY4G}

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	2026-07-04T17:15:17.642638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

965b4f5c1eddd23af0a5fed49e5ef8e18ab1623bc32f51cb3fe993fc5f0fd882

Aliases

arxiv: astro-ph/0510305 · arxiv_version: astro-ph/0510305v4 · doi: 10.48550/arxiv.astro-ph/0510305 · pith_short_12: SZNU6XA63XJD · pith_short_16: SZNU6XA63XJDV4FF · pith_short_8: SZNU6XA6

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/SZNU6XA63XJDV4FF73KJ4XXY4G \
  | 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: 965b4f5c1eddd23af0a5fed49e5ef8e18ab1623bc32f51cb3fe993fc5f0fd882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e99889150a349bd850d228d9793d0db3db0c274230c9f5956dceefc9578f77aa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-11T08:34:18Z",
    "title_canon_sha256": "8e93b36c1b2815e3673042594b6c1ed3acf2e360106ef3127e605670259220e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510305",
    "kind": "arxiv",
    "version": 4
  }
}