Pith Number

pith:HJE5SPAN

pith:2012:HJE5SPANWL6VYNCO7WTCZ2UDCV

not attested not anchored not stored refs pending

Meridional tilt of the stellar velocity ellipsoid during bar buckling instability

Daniel Pfenniger, Kanak Saha, Ronald E. Taam

arxiv:1211.1120 v2 · 2012-11-06 · astro-ph.CO · 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{HJE5SPANWL6VYNCO7WTCZ2UDCV}

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	2026-05-18T01:53:25.269298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a49d93c0db2fd5c344efda62cea83155740ee5d137c3b10a0817aa3b686d7a5

Aliases

arxiv: 1211.1120 · arxiv_version: 1211.1120v2 · doi: 10.48550/arxiv.1211.1120 · pith_short_12: HJE5SPANWL6V · pith_short_16: HJE5SPANWL6VYNCO · pith_short_8: HJE5SPAN

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/HJE5SPANWL6VYNCO7WTCZ2UDCV \
  | 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: 3a49d93c0db2fd5c344efda62cea83155740ee5d137c3b10a0817aa3b686d7a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ae43b2224a7bd38ef0b0fae943ec126ed3f41082f680e418cb63e72dd553d63",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-06T06:45:41Z",
    "title_canon_sha256": "38f1baa14ac25efe727e746654e8b49044f29abee6b7bbf6437262305d06ef70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1120",
    "kind": "arxiv",
    "version": 2
  }
}