Pith Number

pith:Z3PS5B55

pith:2011:Z3PS5B55YDAQ3O7CV2IPXHQHD4

not attested not anchored not stored refs pending

Ground and space-based study of two globular cluster CVs: M22 CV1 and M5 V101

A. M. Cool, A. P. Hourihane, M. T. Reynolds, P. J. Callanan

arxiv:1106.0433 v1 · 2011-06-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3PS5B55YDAQ3O7CV2IPXHQHD4}

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	2026-05-18T02:01:44.344255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cedf2e87bdc0c10dbbe2ae90fb9e071f0d98a0b1b2699a45375449468d30938f

Aliases

arxiv: 1106.0433 · arxiv_version: 1106.0433v1 · doi: 10.48550/arxiv.1106.0433 · pith_short_12: Z3PS5B55YDAQ · pith_short_16: Z3PS5B55YDAQ3O7C · pith_short_8: Z3PS5B55

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/Z3PS5B55YDAQ3O7CV2IPXHQHD4 \
  | 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: cedf2e87bdc0c10dbbe2ae90fb9e071f0d98a0b1b2699a45375449468d30938f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d974eac639a1c40faceb7f266d8d227b034f8244e3f9f2fc19e37e23585ee55a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-06-02T14:05:14Z",
    "title_canon_sha256": "1c33fc165e9a8decbefb0094aa8f8bed75d0b83e99b000633065813a167d5fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0433",
    "kind": "arxiv",
    "version": 1
  }
}