Pith Number

pith:KUD6AG2Z

pith:2016:KUD6AG2ZDAQ47GJVQMNDGOFGFF

not attested not anchored not stored refs pending

Near-Infrared Photometry of Globular Clusters Towards the Galactic Bulge: Observations and Photometric Metallicity Indicators

(2) Universidad Catolica del Norte, (3) Instituto Milenio de Astrofisica, (4) UFRGS, Brazil), Charles Bonatto (4), Christian Moni Bidin (2), Douglas Geisler (1) ((1) Universidad de Concepcion, Francesco Mauro (3), Roger E. Cohen (1)

arxiv:1609.07824 v1 · 2016-09-26 · 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{KUD6AG2ZDAQ47GJVQMNDGOFGFF}

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	2026-05-18T00:59:18.972672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5507e01b591821cf9935831a3338a6294ef9af35929636ed639a07783859fa70

Aliases

arxiv: 1609.07824 · arxiv_version: 1609.07824v1 · doi: 10.48550/arxiv.1609.07824 · pith_short_12: KUD6AG2ZDAQ4 · pith_short_16: KUD6AG2ZDAQ47GJV · pith_short_8: KUD6AG2Z

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/KUD6AG2ZDAQ47GJVQMNDGOFGFF \
  | 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: 5507e01b591821cf9935831a3338a6294ef9af35929636ed639a07783859fa70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "658af8deddb95c4bcbf348930a2e45f6da0698bb48f2df09dcc5b896ed070b91",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-26T00:48:39Z",
    "title_canon_sha256": "e55f2c3a014bd78d312ca7542ffb28b068ff384a49bf3c16bbd7fb8783040896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07824",
    "kind": "arxiv",
    "version": 1
  }
}