Pith Number

pith:54JEHBMP

pith:2015:54JEHBMPNS7OXSDOXA56UY5NRC

not attested not anchored not stored refs pending

Biases in the determination of dynamical parameters of star clusters: today and in the Gaia era

A. L. Varri, A. Sollima, A. Zocchi, E. Balbinot, H. Baumgardt, M. Gieles, V. Henault-Brunet

arxiv:1505.02598 v1 · 2015-05-11 · astro-ph.SR · 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{54JEHBMPNS7OXSDOXA56UY5NRC}

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	2026-05-18T02:16:12.151908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1243858f6cbeebc86eb83bea63ad88a342d278b2717f7d99832504ec1cf47d

Aliases

arxiv: 1505.02598 · arxiv_version: 1505.02598v1 · doi: 10.48550/arxiv.1505.02598 · pith_short_12: 54JEHBMPNS7O · pith_short_16: 54JEHBMPNS7OXSDO · pith_short_8: 54JEHBMP

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/54JEHBMPNS7OXSDOXA56UY5NRC \
  | 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: ef1243858f6cbeebc86eb83bea63ad88a342d278b2717f7d99832504ec1cf47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "573deb9a26e75b2f463bcfa6e99161b0f0b21ab832d963b3e7ee47f37d371ae7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-11T13:22:36Z",
    "title_canon_sha256": "dee15cbd2f351589bdf2018f43357e042166fefc257353307f803eac7fd7dde0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02598",
    "kind": "arxiv",
    "version": 1
  }
}