Pith Number

pith:5DDMNOUX

pith:2025:5DDMNOUXD2PTDE57U46AMDXWMD

not attested not anchored not stored refs pending

A visual approach to global accretion disk instabilities

Nicolas Brughmans, Rony Keppens

arxiv:2507.22672 v1 · 2025-07-30 · astro-ph.GA · physics.plasm-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{5DDMNOUXD2PTDE57U46AMDXWMD}

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	2026-07-05T11:45:46.693168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c6c6ba971e9f3193bfa73c060ef660c81f9eca741791d833165cbc9b6a6980

Aliases

arxiv: 2507.22672 · arxiv_version: 2507.22672v1 · doi: 10.48550/arxiv.2507.22672 · pith_short_12: 5DDMNOUXD2PT · pith_short_16: 5DDMNOUXD2PTDE57 · pith_short_8: 5DDMNOUX

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/5DDMNOUXD2PTDE57U46AMDXWMD \
  | 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: e8c6c6ba971e9f3193bfa73c060ef660c81f9eca741791d833165cbc9b6a6980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70752ec89a20b2c46d6a095cbbef9c722ff80956fd7652c64405d0c6002347cd",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-30T13:36:12Z",
    "title_canon_sha256": "c41c16bbcc65c5c6fdb21bd3cf5443909320f7db3a79080402e4297cef1230ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22672",
    "kind": "arxiv",
    "version": 1
  }
}