Pith Number

pith:C2VFKJAO

pith:2018:C2VFKJAONJR3OPPEBHDKRJTHJU

not attested not anchored not stored refs pending

Rotation curve of the Milky Way from Classical Cepheids

A. Udalski, D.M. Skowron, I. Soszynski, J. Skowron, K. Ulaczyk, M.K. Szymanski, P. Mroz, P. Pietrukowicz, R. Poleski, S. Kozlowski

arxiv:1810.02131 v2 · 2018-10-04 · 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{C2VFKJAONJR3OPPEBHDKRJTHJU}

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

Determination of the best dark matter profile for the Milky Way with Gaia DR3 using Bayesian Model Comparison

Receipt and verification

First computed	2026-05-17T23:56:45.403384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16aa55240e6a63b73de409c6a8a6674d30fa0b2dc3ea3b1a3d1943bc02a35a28

Aliases

arxiv: 1810.02131 · arxiv_version: 1810.02131v2 · doi: 10.48550/arxiv.1810.02131 · pith_short_12: C2VFKJAONJR3 · pith_short_16: C2VFKJAONJR3OPPE · pith_short_8: C2VFKJAO

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/C2VFKJAONJR3OPPEBHDKRJTHJU \
  | 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: 16aa55240e6a63b73de409c6a8a6674d30fa0b2dc3ea3b1a3d1943bc02a35a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c417b8d417aa4709e1f28dc7082abfa9df75b7a9459c2b1734d2bf4c105aa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-04T10:04:45Z",
    "title_canon_sha256": "506b8d44f54d3986b3565f9efbfd0eb2336bf8a11b6fea410cfbdb3b0fd6c65d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02131",
    "kind": "arxiv",
    "version": 2
  }
}