Pith Number

pith:CW7WR7J6

pith:2015:CW7WR7J6XSQUEBBIF37GTWN5TZ

not attested not anchored not stored refs pending

Periodic signals from the Circinus region: two new cataclysmic variables and the ultraluminous X-ray source candidate GC X-1

D. Milisavljevic, G. A. Rodr\'iguez Castillo, G. Fabbiano, G. L. Israel, L. Sidoli, L. Zampieri, M. Mapelli, P. Esposito

arxiv:1506.05808 v1 · 2015-06-18 · 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{CW7WR7J6XSQUEBBIF37GTWN5TZ}

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	2026-05-18T01:09:46.585791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15bf68fd3ebca14204282efe69d9bd9e723a55d4b2b3f8ad7dcd9037014e8583

Aliases

arxiv: 1506.05808 · arxiv_version: 1506.05808v1 · doi: 10.48550/arxiv.1506.05808 · pith_short_12: CW7WR7J6XSQU · pith_short_16: CW7WR7J6XSQUEBBI · pith_short_8: CW7WR7J6

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/CW7WR7J6XSQUEBBIF37GTWN5TZ \
  | 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: 15bf68fd3ebca14204282efe69d9bd9e723a55d4b2b3f8ad7dcd9037014e8583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10f31b87d4281e4233e0ed2db2aeefe441a737060533cbf89ab0109d421d0ad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-06-18T20:00:47Z",
    "title_canon_sha256": "1a6450225f290231ce2445ed57ca14c68bfe4a50efb1b2287ec746163e3dd14b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05808",
    "kind": "arxiv",
    "version": 1
  }
}