Pith Number

pith:M2PLXWN5

pith:2013:M2PLXWN5NKTZH54ACW7YQKJSC7

not attested not anchored not stored refs pending

Estimating the parameters of globular cluster M 30 (NGC 7099) from time-series photometry

A. Arellano Ferro, A. Elyiv, A. Hornstrup, A. Williams, C. Diehl, C. Liebig, C. Snodgrass, C. Vilela, D. Juncher, D. M. Bramich, D. Ricci, E. Giannini, E. Kerins, G. Scarpetta, H. Kjeldsen, H. Korhonen, J. Jessen-Hansen, J. M. Andersen, J. Skottfelt, J. Southworth, J. Surdej, J. Tregloan-Reed, K.A. Alsubai, K. Harps{\o}e, K. Sahu, L. Mancini, M. Burgdorf, M. Dominik, M. Hundertmark, M. Lundkvist, M. Mathiasen, M. N. Lund, M. Rabus, M.T. Penny, N. Kains, O. Wertz, P. Browne, P. Dodds, R. Figuera Jaimes, R. Martin, S. Calchi Novati, S. Giridhar, S. Hardis, S.-H. Gu, S. Rahvar, T.C. Hinse, U. G. J{\o}rgensen, V. Bozza, X.-S. Fang, Y. Damerdji

arxiv:1305.3606 v1 · 2013-05-15 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2PLXWN5NKTZH54ACW7YQKJSC7}

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	2026-05-18T01:18:10.472065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669ebbd9bd6aa793f78015bf88293217cdc04b83e2e50b68ba2d886966b63c2c

Aliases

arxiv: 1305.3606 · arxiv_version: 1305.3606v1 · doi: 10.48550/arxiv.1305.3606 · pith_short_12: M2PLXWN5NKTZ · pith_short_16: M2PLXWN5NKTZH54A · pith_short_8: M2PLXWN5

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/M2PLXWN5NKTZH54ACW7YQKJSC7 \
  | 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: 669ebbd9bd6aa793f78015bf88293217cdc04b83e2e50b68ba2d886966b63c2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d82259c3d19c8d3ac2f6a4dc8cb8c37ef47d4cb04e89b07491135b8de3391af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-15T20:00:02Z",
    "title_canon_sha256": "fe1475049f429a1c5268e2882f15d40e86ea406e379b2644e53e65a4c20982d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3606",
    "kind": "arxiv",
    "version": 1
  }
}