Pith Number

pith:BGWSZRWV

pith:2016:BGWSZRWV7FB2DIC7JV4S3RAFOL

not attested not anchored not stored refs pending

Near-Field cosmology with RR Lyrae variable stars: A first view of substructure in the southern sky

A. J. Drake, A. K. Vivas, C. Cortes, C. Navarrete, G. Hajdu, G. Torrealba, M. Catelan, S. Duffau, S. Koposov, V. Belokurov

arxiv:1607.01416 v1 · 2016-03-23 · 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{BGWSZRWV7FB2DIC7JV4S3RAFOL}

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	2026-05-18T01:11:26.459009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09ad2cc6d5f943a1a05f4d792dc40572fe25e2361027eb423d4fa6559f9821e1

Aliases

arxiv: 1607.01416 · arxiv_version: 1607.01416v1 · doi: 10.48550/arxiv.1607.01416 · pith_short_12: BGWSZRWV7FB2 · pith_short_16: BGWSZRWV7FB2DIC7 · pith_short_8: BGWSZRWV

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/BGWSZRWV7FB2DIC7JV4S3RAFOL \
  | 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: 09ad2cc6d5f943a1a05f4d792dc40572fe25e2361027eb423d4fa6559f9821e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da6e0ace3371a37c90deab103898e799dfe67f6d2b90fa9c58972e98da3a079d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-23T13:47:23Z",
    "title_canon_sha256": "39fc52cf362650f90dcfe950b9cb75236b1a047e746e13fdcae0a945464263a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01416",
    "kind": "arxiv",
    "version": 1
  }
}