Pith Number

pith:E4VBT6FH

pith:2019:E4VBT6FHWGRSNGOYAD5YYRQ6CW

not attested not anchored not stored refs pending

The ACS Fornax Cluster Survey. III. Globular Cluster Specific Frequencies of Early-Type Galaxies

Andr\'es Jord\'an, Eric W. Peng, John P. Blakeslee, Laura Ferrarese, Patrick C\^ot\'e, Thomas H. Puzia, Yiqing Liu

arxiv:1904.06909 v1 · 2019-04-15 · 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{E4VBT6FHWGRSNGOYAD5YYRQ6CW}

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	2026-05-17T23:47:24.829765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

272a19f8a7b1a32699d800fb8c461e158e2e26f3915a06d698794f67b4d2186d

Aliases

arxiv: 1904.06909 · arxiv_version: 1904.06909v1 · doi: 10.48550/arxiv.1904.06909 · pith_short_12: E4VBT6FHWGRS · pith_short_16: E4VBT6FHWGRSNGOY · pith_short_8: E4VBT6FH

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/E4VBT6FHWGRSNGOYAD5YYRQ6CW \
  | 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: 272a19f8a7b1a32699d800fb8c461e158e2e26f3915a06d698794f67b4d2186d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e24e5fa27d618ad1ea4d592af1afb8219964f988cb3c1cb5b690c6ae179735e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-15T08:42:25Z",
    "title_canon_sha256": "4f269af9f4b856c52d1e4b21dbd655402cfa82439263d22575979fadc9113e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06909",
    "kind": "arxiv",
    "version": 1
  }
}