Pith Number

pith:YDJZJ7WT

pith:2016:YDJZJ7WTCRJMWOGGDXFADGVFMH

not attested not anchored not stored refs pending

Constraints on the Distance Moduli, Helium and Metal Abundances, and Ages of Globular Clusters from their RR Lyrae and Non-Variable Horizontal-Branch Stars. I. M3, M15, and M92

Don A. VandenBerg, Marcio Catelan, Pavel A. Denissenkov

arxiv:1607.02088 v1 · 2016-07-07 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDJZJ7WTCRJMWOGGDXFADGVFMH}

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	2026-05-18T01:08:38.330389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d394fed31452cb38c61dca019aa561fd37100a00df70b8aa046f279517f53f

Aliases

arxiv: 1607.02088 · arxiv_version: 1607.02088v1 · doi: 10.48550/arxiv.1607.02088 · pith_short_12: YDJZJ7WTCRJM · pith_short_16: YDJZJ7WTCRJMWOGG · pith_short_8: YDJZJ7WT

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/YDJZJ7WTCRJMWOGGDXFADGVFMH \
  | 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: c0d394fed31452cb38c61dca019aa561fd37100a00df70b8aa046f279517f53f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f2444ee721575863dd805fcf16fb815db6cda888530b1e33f18c586a544efa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-07T17:22:01Z",
    "title_canon_sha256": "bb54e5c4b5ff88b519e5be995cb68b2d0b4e8a9bf12ef9194a0f5e81953f4429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02088",
    "kind": "arxiv",
    "version": 1
  }
}