Pith Number

pith:5PKNKU67

pith:2017:5PKNKU67FXM7N64N5DFP33FIE5

not attested not anchored not stored refs pending

Globular cluster population of the HST frontier fields galaxy J07173724+3744224

2), (2) Massachusetts Institute of Technology, (3) Instituto Nacional de Astrofisica, Astrophysics, Cody M. Rude (1, Gihan L. Ipita Kaduwa Gamage (1), Haystack Observatory, Madina R. Sultanova (1), Nathan L. Carlson (1), Omar Lopez-Cruz (3) ((1) Department of Physics, Optica y Electronica), Sandanuwan P. Kalawila Vithanage (1), University of North Dakota, Wayne A. Barkhouse (1)

arxiv:1711.09500 v2 · 2017-11-27 · 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{5PKNKU67FXM7N64N5DFP33FIE5}

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	2026-05-18T00:08:43.942831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd4d553df2dd9f6fb8de8cafdeca8277d90d4f18aeb236038c351fdc68aa850

Aliases

arxiv: 1711.09500 · arxiv_version: 1711.09500v2 · doi: 10.48550/arxiv.1711.09500 · pith_short_12: 5PKNKU67FXM7 · pith_short_16: 5PKNKU67FXM7N64N · pith_short_8: 5PKNKU67

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/5PKNKU67FXM7N64N5DFP33FIE5 \
  | 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: ebd4d553df2dd9f6fb8de8cafdeca8277d90d4f18aeb236038c351fdc68aa850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a24c4ff6358995da400a382ce8bb3581f5b94fdd822ec598fe5f84e130af00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-27T01:25:22Z",
    "title_canon_sha256": "130b44b7df7771cc02f9917844cd2ceffa8946e4c814636d8405c85da3740e90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09500",
    "kind": "arxiv",
    "version": 2
  }
}