Pith Number

pith:IJ6ZBJQS

pith:2013:IJ6ZBJQSEPIYYCYYE37TTRAFWD

not attested not anchored not stored refs pending

A couple of recent developments in the structure of the outer disk of the Milky Way

A. Moitinho, G. Carraro, G. Perren, R. A. V\'azquez

arxiv:1310.1517 v1 · 2013-10-05 · 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{IJ6ZBJQSEPIYYCYYE37TTRAFWD}

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	2026-05-18T03:11:11.655037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427d90a61223d18c0b1826ff39c405b0dbdfd1f1bd5278411732ef02342bac9f

Aliases

arxiv: 1310.1517 · arxiv_version: 1310.1517v1 · doi: 10.48550/arxiv.1310.1517 · pith_short_12: IJ6ZBJQSEPIY · pith_short_16: IJ6ZBJQSEPIYYCYY · pith_short_8: IJ6ZBJQS

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/IJ6ZBJQSEPIYYCYYE37TTRAFWD \
  | 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: 427d90a61223d18c0b1826ff39c405b0dbdfd1f1bd5278411732ef02342bac9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be658f1c7a1eafe85024fb91afdfd44a0cdd679ee8262c7fc8f08d1628f15d20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-05T20:42:38Z",
    "title_canon_sha256": "6d329128ef104a978ac1dd9bd4b45ce5736fc2da4d4d4722e1274a4bcf8a5601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1517",
    "kind": "arxiv",
    "version": 1
  }
}