Pith Number

pith:C2WPK47B

pith:2021:C2WPK47BAYHRXBNJ63VCLHKSMO

not attested not anchored not stored refs pending

A proper motion catalogue for the Milky Way's nuclear stellar disc

A. Alburai, A. Martinez-Arranz, A. T. Gallego-Calvente, B. Shahzamanian, E. Gallego-Cano, F. Nogueras-Lara, M. C. Sormani, R. Schoedel

arxiv:2108.11847 v2 · 2021-08-26 · 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{C2WPK47BAYHRXBNJ63VCLHKSMO}

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

1 paper in Pith

Self-consistent modelling of the Milky Way's Nuclear Stellar Disc

Receipt and verification

First computed	2026-07-05T04:27:44.996098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16acf573e1060f1b85a9f6ea259d5263b4ede40fad6e7c8d33d924ef623d7c5e

Aliases

arxiv: 2108.11847 · arxiv_version: 2108.11847v2 · doi: 10.48550/arxiv.2108.11847 · pith_short_12: C2WPK47BAYHR · pith_short_16: C2WPK47BAYHRXBNJ · pith_short_8: C2WPK47B

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/C2WPK47BAYHRXBNJ63VCLHKSMO \
  | 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: 16acf573e1060f1b85a9f6ea259d5263b4ede40fad6e7c8d33d924ef623d7c5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a146ed7348f24f0324170b6d761b2821b85363fd79bc87da064ad7bc0a40690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-08-26T15:15:22Z",
    "title_canon_sha256": "655d4dd5278962c6596308a86fd142e8ef2cbef32ed4e01d2462e17e4c522620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11847",
    "kind": "arxiv",
    "version": 2
  }
}