Pith Number

pith:5H552BWD

pith:2018:5H552BWDUWVRRGU7EGGAJCE2MO

not attested not anchored not stored refs pending

Variable Stars in Local Group Galaxies. IV. RR Lyrae stars in the central regions of the low-density galaxy Crater II

A. Dorta, A.K. Vivas, A.R. Walker, C.E. Mart\`inez-V\`azquez, C. Gallart, E.J. Bernard, G. Andreuzzi, G. Bono, G. Fiorentino, M. Dall'Ora, M. Monelli, P.B. Stetson

arxiv:1806.08595 v1 · 2018-06-22 · 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{5H552BWDUWVRRGU7EGGAJCE2MO}

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	2026-05-18T00:11:04.332659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9fbdd06c3a5ab189a9f218c04889a6384d11464f308113f68f5c44d8399501b

Aliases

arxiv: 1806.08595 · arxiv_version: 1806.08595v1 · doi: 10.48550/arxiv.1806.08595 · pith_short_12: 5H552BWDUWVR · pith_short_16: 5H552BWDUWVRRGU7 · pith_short_8: 5H552BWD

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/5H552BWDUWVRRGU7EGGAJCE2MO \
  | 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: e9fbdd06c3a5ab189a9f218c04889a6384d11464f308113f68f5c44d8399501b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a302e77ba53316eedcfecd9329ec65e665106f161fe9b91bc836d33a29559c8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-22T10:42:01Z",
    "title_canon_sha256": "b037c6437ee0fcbb0a457edb87a5465ee20753d5dcc62c891d3c6ce6c94c03a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08595",
    "kind": "arxiv",
    "version": 1
  }
}