Pith Number

pith:34NPSOGT

pith:2014:34NPSOGTVXNVKVQM6234OGEVUP

not attested not anchored not stored refs pending

The thickening of the thin disk in the third Galactic quadrant

Edgardo Costa (Universidad de Chile), Edgar E. Giorgi (Universidad de La Plata), Giovanni Carraro (ESO-Chile), Javier A. Ahumada (Universidad de Cordoba), Ruben A. Vazquez (Universidad de La Plata)

arxiv:1409.0068 v1 · 2014-08-30 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34NPSOGTVXNVKVQM6234OGEVUP}

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	2026-05-18T01:42:11.502002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1af938d3addb55560cf6b7c71895a3d03131f4418717487d65eed1d7d08ead

Aliases

arxiv: 1409.0068 · arxiv_version: 1409.0068v1 · doi: 10.48550/arxiv.1409.0068 · pith_short_12: 34NPSOGTVXNV · pith_short_16: 34NPSOGTVXNVKVQM · pith_short_8: 34NPSOGT

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/34NPSOGTVXNVKVQM6234OGEVUP \
  | 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: df1af938d3addb55560cf6b7c71895a3d03131f4418717487d65eed1d7d08ead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d734d9c6f0f3fc03e26be94e2ad12227e1bddd8ac78c9c87f074a4809ea2a914",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-30T00:21:57Z",
    "title_canon_sha256": "8046cec42673cfd14f06b3942b501d4c515897bcc9d36e20b560d554415e66c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0068",
    "kind": "arxiv",
    "version": 1
  }
}