Pith Number

pith:OYYXZJVQ

pith:2019:OYYXZJVQNT6PATL6L72VFWPH3J

not attested not anchored not stored refs pending

Mapping the Interstellar Reddening and Extinction towards Baade's Window Using Minimum Light Colors of ab-type RR Lyrae Stars. Revelations from the De-reddened Color-Magnitude Diagrams

Abhijit Saha, Adam Miller, A. Katherina Vivas, Alistair R. Walker, Andrea Kunder, Annalisa Calamida, Brenda Frye, Catherine Kaleida, David Nidever, Edward W. Olszewski, Francisco Valdes, Gautham Narayan, Jenna Claver, Joshua S. Bloom, Katia Cunha, Knut Olsen, Mario Juric, Monika Soraisam, Robert Blum, S. Bradley Cenko, Stephen Ridgway, T. Axelrod, Thomas Matheson, Verne Smith

arxiv:1902.05637 v1 · 2019-02-14 · 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{OYYXZJVQNT6PATL6L72VFWPH3J}

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

Another relic bulge globular cluster: ESO 456-SC38 (Djorgovski~2)

Receipt and verification

First computed	2026-05-17T23:49:39.027749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76317ca6b06cfcf04d7e5ff552d9e7da61c87767a727d93c0fb2bc3cbf8b4703

Aliases

arxiv: 1902.05637 · arxiv_version: 1902.05637v1 · doi: 10.48550/arxiv.1902.05637 · pith_short_12: OYYXZJVQNT6P · pith_short_16: OYYXZJVQNT6PATL6 · pith_short_8: OYYXZJVQ

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/OYYXZJVQNT6PATL6L72VFWPH3J \
  | 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: 76317ca6b06cfcf04d7e5ff552d9e7da61c87767a727d93c0fb2bc3cbf8b4703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b573319f0495d01fa11e14c9a5a4b3a9195600460ec9412876e0e360f5ccdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-14T22:50:44Z",
    "title_canon_sha256": "9809324aad88821e244f09db2c8c78dc36b9de23a7b929c217f32a3a9179ce0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05637",
    "kind": "arxiv",
    "version": 1
  }
}