Pith Number

pith:GNPRW6CU

pith:2015:GNPRW6CU4K4JY4MMECWUXNIY66

not attested not anchored not stored refs pending

The vertical effects of disc non-axisymmetries from perturbation theory: the case of the Galactic bar

Arnaud Siebert, Benoit Famaey, Giacomo Monari

arxiv:1505.07456 v2 · 2015-05-27 · 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{GNPRW6CU4K4JY4MMECWUXNIY66}

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	2026-05-18T01:36:53.291260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

335f1b7854e2b89c718c20ad4bb518f7ae343516ea59b396dbb7b1651f46ff75

Aliases

arxiv: 1505.07456 · arxiv_version: 1505.07456v2 · doi: 10.48550/arxiv.1505.07456 · pith_short_12: GNPRW6CU4K4J · pith_short_16: GNPRW6CU4K4JY4MM · pith_short_8: GNPRW6CU

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/GNPRW6CU4K4JY4MMECWUXNIY66 \
  | 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: 335f1b7854e2b89c718c20ad4bb518f7ae343516ea59b396dbb7b1651f46ff75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5812a0e082e6bf24242521e71ed99eceef568ad57318d1656b456d35c1829b1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-27T20:00:28Z",
    "title_canon_sha256": "144be993015014b610a9ee54d5428ebff501617165efb3febca350a40fcec133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07456",
    "kind": "arxiv",
    "version": 2
  }
}