Pith Number

pith:RKURM7HB

pith:2015:RKURM7HBNLPEVTOGDH7PK337ON

not attested not anchored not stored refs pending

UV Insights into the Complex Populations of M 87 Globular Clusters

(2) INAF-OAPD, 3), (3) UniPD, (4) ANU, (5) JHU, (6) NASA Goddard), A. Bellini (1), A. P. Milone (4), A. Renzini (2), A. V. Sweigart (6) ((1) STScI, G. Piotto (2, J. Anderson (1), L. R. Bedin (2), M. Soto (1), S. T. Sohn (5), T. M. Brown (1)

arxiv:1504.01742 v2 · 2015-04-07 · 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{RKURM7HBNLPEVTOGDH7PK337ON}

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	2026-05-18T01:55:00.953064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aa9167ce16ade4acdc619fef56f7f734bbf3267338b253f80b860d2d40b7640

Aliases

arxiv: 1504.01742 · arxiv_version: 1504.01742v2 · doi: 10.48550/arxiv.1504.01742 · pith_short_12: RKURM7HBNLPE · pith_short_16: RKURM7HBNLPEVTOG · pith_short_8: RKURM7HB

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/RKURM7HBNLPEVTOGDH7PK337ON \
  | 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: 8aa9167ce16ade4acdc619fef56f7f734bbf3267338b253f80b860d2d40b7640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b990edb2b568891c9c0b03a306c344b7a5c76086548bdc1dc15d8b5908e1bc81",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-07T20:01:12Z",
    "title_canon_sha256": "66f118e952cad1208cb668b914445c4f713ded71f0351cfc67e0c69420ab1311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01742",
    "kind": "arxiv",
    "version": 2
  }
}