Pith Number

pith:RVSVGUSZ

pith:2012:RVSVGUSZYRWQ4O5BNTGVOARGIS

not attested not anchored not stored refs pending

A 2.15 Hour Orbital Period for the Low Mass X-Ray Binary XB 1832-330 in the Globular Cluster NGC 6652

Craig O. Heinke (1), Gregory R. Sivakoff (1), Khaled G. Elshamouty (1), Megan C. Engel (1), Peter D. Edmonds (2) ((1) U of Alberta (2) Harvard-Smithsonian Center for Astrophysics)

arxiv:1201.4131 v1 · 2012-01-19 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVSVGUSZYRWQ4O5BNTGVOARGIS}

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	2026-05-18T01:58:46.623863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d65535259c46d0e3ba16ccd57022644a34cb959158a964df143a7da8234a584

Aliases

arxiv: 1201.4131 · arxiv_version: 1201.4131v1 · doi: 10.48550/arxiv.1201.4131 · pith_short_12: RVSVGUSZYRWQ · pith_short_16: RVSVGUSZYRWQ4O5B · pith_short_8: RVSVGUSZ

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/RVSVGUSZYRWQ4O5BNTGVOARGIS \
  | 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: 8d65535259c46d0e3ba16ccd57022644a34cb959158a964df143a7da8234a584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5cc8f27cb12def148e6424611e8c309e6339dddb288b36c235ae1236f456e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-19T18:18:28Z",
    "title_canon_sha256": "3a002a80ef4e3e7dd23f34f7791cdccf7fed574dbae7530120d287a615f634d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4131",
    "kind": "arxiv",
    "version": 1
  }
}