Pith Number

pith:RB74UT5P

pith:2025:RB74UT5PXWWPFAEQNAT44UZ7NZ

not attested not anchored not stored refs pending

Deriving physical parameters of unresolved star clusters. VIII. Limits of aperture photometry for star cluster studies

Eimantas Kri\v{s}\v{c}i\=unas, Erikas Cic\.enas, Karolis Daugevi\v{c}ius, Rima Stonkut\.e, Vladas Vansevi\v{c}ius

arxiv:2506.08674 v1 · 2025-06-10 · 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{RB74UT5PXWWPFAEQNAT44UZ7NZ}

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	2026-07-05T11:19:29.995361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887fca4fafbdacf280906827ce533f6e615fe969833b6a080d18e947f901f226

Aliases

arxiv: 2506.08674 · arxiv_version: 2506.08674v1 · doi: 10.48550/arxiv.2506.08674 · pith_short_12: RB74UT5PXWWP · pith_short_16: RB74UT5PXWWPFAEQ · pith_short_8: RB74UT5P

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/RB74UT5PXWWPFAEQNAT44UZ7NZ \
  | 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: 887fca4fafbdacf280906827ce533f6e615fe969833b6a080d18e947f901f226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21846e880234e19c8a18cd195aa6cb3033fc0024645e4567a910603e9021fcde",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-10T10:33:47Z",
    "title_canon_sha256": "6cac479877b9d7982d0af970233fdf06f64e1b2d71116fb293c57f8ab58dc21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08674",
    "kind": "arxiv",
    "version": 1
  }
}