Pith Number

pith:C6PHD2KM

pith:2013:C6PHD2KMHVXF4OYDQWC3CWYUUO

not attested not anchored not stored refs pending

The flattening of globular clusters: internal rotation or velocity anisotropy?

Alice Zocchi, Anna Lisa Varri, Giuseppe Bertin, Paolo Bianchini

arxiv:1302.0717 v1 · 2013-02-04 · 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{C6PHD2KMHVXF4OYDQWC3CWYUUO}

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	2026-05-18T03:34:36.527792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

179e71e94c3d6e5e3b038585b15b14a3adcf44994482425a0196b10e16a7ff05

Aliases

arxiv: 1302.0717 · arxiv_version: 1302.0717v1 · doi: 10.48550/arxiv.1302.0717 · pith_short_12: C6PHD2KMHVXF · pith_short_16: C6PHD2KMHVXF4OYD · pith_short_8: C6PHD2KM

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/C6PHD2KMHVXF4OYDQWC3CWYUUO \
  | 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: 179e71e94c3d6e5e3b038585b15b14a3adcf44994482425a0196b10e16a7ff05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b2603aab21936924b64d675fca50ccbc32101f21bce75696c4b5457fb1b653",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-02-04T15:21:52Z",
    "title_canon_sha256": "f8febc16174334f9de96eb174406c876937e03fa79ea27832e84063677132a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0717",
    "kind": "arxiv",
    "version": 1
  }
}