Pith Number

pith:RC7LURHE

pith:2012:RC7LURHEVXTPA7FKGOLG4XJK3Z

not attested not anchored not stored refs pending

CORS Baade-Wesselink distance to the LMC NGC 1866 blue populous cluster

A. Mucciarelli, A. R. Walker, E. Brocato, I. Musella, J. Storm, M. Marconi, P. B. Stetson, R. Molinaro, V. Ripepi

arxiv:1201.3478 v1 · 2012-01-17 · 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{RC7LURHEVXTPA7FKGOLG4XJK3Z}

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.

Receipt and verification

First computed	2026-05-18T01:58:48.276535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88beba44e4ade6f07caa33966e5d2ade5edde48bab69120962223014690f72ba

Aliases

arxiv: 1201.3478 · arxiv_version: 1201.3478v1 · doi: 10.48550/arxiv.1201.3478 · pith_short_12: RC7LURHEVXTP · pith_short_16: RC7LURHEVXTPA7FK · pith_short_8: RC7LURHE

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/RC7LURHEVXTPA7FKGOLG4XJK3Z \
  | 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: 88beba44e4ade6f07caa33966e5d2ade5edde48bab69120962223014690f72ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54200d25a0a4bc00d4716feaa3acd4a2e8ef25870fd3e75320e62777f4024208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-17T10:56:38Z",
    "title_canon_sha256": "ed8c5d4ba7a0e94574ad3c3c8d3e06cd88b3caa5e8693240c26aa30928c31504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3478",
    "kind": "arxiv",
    "version": 1
  }
}