Pith Number

pith:IFHHBNPH

pith:2010:IFHHBNPH57PV3WEBDZL6KR35VV

not attested not anchored not stored refs pending

Near-infrared integrated spectra of Galactic globular clusters: testing simple stellar population models

A. Rodriguez-Ardila, C. J. Bonatto, D. Ruschel-Dutra, J. F. C. Santos Jr., J. R. Ducati, M. G. Pastoriza, R. Riffel

arxiv:1009.1089 v1 · 2010-09-06 · 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{IFHHBNPH57PV3WEBDZL6KR35VV}

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	2026-05-18T02:05:36.167064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

414e70b5e7efdf5dd8811e57e5477dad6dcb6e98416fb7ba49917bfd9682caa4

Aliases

arxiv: 1009.1089 · arxiv_version: 1009.1089v1 · doi: 10.48550/arxiv.1009.1089 · pith_short_12: IFHHBNPH57PV · pith_short_16: IFHHBNPH57PV3WEB · pith_short_8: IFHHBNPH

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/IFHHBNPH57PV3WEBDZL6KR35VV \
  | 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: 414e70b5e7efdf5dd8811e57e5477dad6dcb6e98416fb7ba49917bfd9682caa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45bc46cc159d91deca84c46c99a95bbdaed56a59a596d0ad4552ff8982da57b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-06T16:38:58Z",
    "title_canon_sha256": "1580069a44fb8b815d3a9e422e5d401b766f45e19c38b6e0b0d694a6b3cfd2aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1089",
    "kind": "arxiv",
    "version": 1
  }
}