Pith Number

pith:R3BLR253

pith:2012:R3BLR2534D4HXR75RTO23YU5VN

not attested not anchored not stored refs pending

UV Properties of Galactic Globular Clusters with GALEX I. The Color-Magnitude Diagrams

Barbara Lanzoni, Emanuele Dalessandro, Francesco R. Ferraro, Giacomo Beccari, Jaehyon Rhee, Ricardo P. Schiavon, R. Michael Rich, Robert T. Rood, Robert W. O'Connell, Sangmo T. Sohn, Soo-Chang Rey, Suk-Jin Yoon, Young-Wook Lee

arxiv:1201.5377 v2 · 2012-01-25 · astro-ph.GA · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3BLR2534D4HXR75RTO23YU5VN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:58:41.939244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec2b8ebbbe0f87bc7fd8cddade29dab5c90f124bb95b22c84f02c37145c2ac8

Aliases

arxiv: 1201.5377 · arxiv_version: 1201.5377v2 · doi: 10.48550/arxiv.1201.5377 · pith_short_12: R3BLR2534D4H · pith_short_16: R3BLR2534D4HXR75 · pith_short_8: R3BLR253

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/R3BLR2534D4HXR75RTO23YU5VN \
  | 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: 8ec2b8ebbbe0f87bc7fd8cddade29dab5c90f124bb95b22c84f02c37145c2ac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b192601b0116649912eee2882468221d88af4602ce1224b77f2f7c3132901ca8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-01-25T21:00:02Z",
    "title_canon_sha256": "7f2294b9dcca02b455ac6e649f70491045181fc5631f9188bdf903a16bbfd159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5377",
    "kind": "arxiv",
    "version": 2
  }
}