Pith Number

pith:NB2QMRSH

pith:2013:NB2QMRSHPXFMPHXJYT3VWFTOCB

not attested not anchored not stored refs pending

Ruprecht 106: the first single population Globular Cluster?

C. Moni Bidin, C.Munoz, D. Geisler, G. Carraro, S. Villanova

arxiv:1310.5900 v1 · 2013-10-22 · 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{NB2QMRSHPXFMPHXJYT3VWFTOCB}

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	2026-05-18T01:46:56.274953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68750646477dcac79ee9c4f75b166e10445d157e8cf04a5c45c4c76553c953b8

Aliases

arxiv: 1310.5900 · arxiv_version: 1310.5900v1 · doi: 10.48550/arxiv.1310.5900 · pith_short_12: NB2QMRSHPXFM · pith_short_16: NB2QMRSHPXFMPHXJ · pith_short_8: NB2QMRSH

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/NB2QMRSHPXFMPHXJYT3VWFTOCB \
  | 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: 68750646477dcac79ee9c4f75b166e10445d157e8cf04a5c45c4c76553c953b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d98958b69d49ff93b4c584fd5e6b7fa35fb73018b73961cbdeaad3da5d8fee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-22T12:44:40Z",
    "title_canon_sha256": "d65f5351929a2e5d985e1ade9c315ffaff95eee9bd92fd6ccb28545214713901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5900",
    "kind": "arxiv",
    "version": 1
  }
}