Pith Number

pith:LP7G2G77

pith:2014:LP7G2G77ADBAXVGN4L6TGH4TAL

not attested not anchored not stored refs pending

Velocity-density twin transforms in thin disk model

Joanna Ja{\l}ocha, {\L}ukasz Bratek, Marek Kutschera, Szymon Sikora

arxiv:1411.0197 v3 · 2014-11-02 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LP7G2G77ADBAXVGN4L6TGH4TAL}

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	2026-05-18T01:37:31.299841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bfe6d1bff00c20bd4cde2fd331f9302fb6e97ec63f1d538c4839b037608437c

Aliases

arxiv: 1411.0197 · arxiv_version: 1411.0197v3 · doi: 10.48550/arxiv.1411.0197 · pith_short_12: LP7G2G77ADBA · pith_short_16: LP7G2G77ADBAXVGN · pith_short_8: LP7G2G77

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/LP7G2G77ADBAXVGN4L6TGH4TAL \
  | 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: 5bfe6d1bff00c20bd4cde2fd331f9302fb6e97ec63f1d538c4839b037608437c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417be00a0a83a276e9ccb77ef12066178eca6f463a1e2a89d743c0bfc2f2490c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-02T02:54:19Z",
    "title_canon_sha256": "d36ada226c9bbfff01cb472c931a7e60fa71612f3c1c4c2147bf12018466b136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0197",
    "kind": "arxiv",
    "version": 3
  }
}