Pith Number

pith:UQHBXCYF

pith:2013:UQHBXCYF7DHXYAL7UHDQO3N7UT

not attested not anchored not stored refs pending

The Milky Way's Stellar Disk

Hans-Walter Rix (MPIA), Jo Bovy (IAS)

arxiv:1301.3168 v1 · 2013-01-14 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQHBXCYF7DHXYAL7UHDQO3N7UT}

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.

Cited by

2 papers in Pith

Rogue Ones: Orbital census of Galactic Cepheids and their Anomalies

Resolved Ages and Stellar Metallicities in Progenitors of Milky Way Analogs: A Closer Look at their Star Formation Histories since $z=5$

Receipt and verification

First computed	2026-05-18T03:05:44.616836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40e1b8b05f8cf7c017fa1c7076dbfa4deb9880fb0d7468ddabe9537373ccfef

Aliases

arxiv: 1301.3168 · arxiv_version: 1301.3168v1 · doi: 10.48550/arxiv.1301.3168 · pith_short_12: UQHBXCYF7DHX · pith_short_16: UQHBXCYF7DHXYAL7 · pith_short_8: UQHBXCYF

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/UQHBXCYF7DHXYAL7UHDQO3N7UT \
  | 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: a40e1b8b05f8cf7c017fa1c7076dbfa4deb9880fb0d7468ddabe9537373ccfef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c54aa0e1d50ddce7635d8ee3c1104e241ca531c8025277e39d22567576b89c87",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-14T22:04:10Z",
    "title_canon_sha256": "2527371a0468b92077b4f99f2cd3bdfedfec67ee9b68cc8655d9e8af2895aff9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3168",
    "kind": "arxiv",
    "version": 1
  }
}