Pith Number

pith:HR7SSYSA

pith:2011:HR7SSYSADFP4QCU4TB4YTM3TFM

not attested not anchored not stored refs pending

X-ray and UV emission from the recurrent nova RS Ophiuchi in quiescence: Signatures of accretion and shocked gas

Jeno Sokoloski (Columbia), Juan Luna (CfA), Koji Mukai (NASA/GSFC, Marina Orio (INAF Padova, Thomas Nelson, UMBC), UW Madison)

arxiv:1105.2569 v1 · 2011-05-12 · 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{HR7SSYSADFP4QCU4TB4YTM3TFM}

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	2026-05-18T02:01:58.901604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7f296240195fc80a9c987989b3732b3804d80099444142bb91a8825f9cfccd

Aliases

arxiv: 1105.2569 · arxiv_version: 1105.2569v1 · doi: 10.48550/arxiv.1105.2569 · pith_short_12: HR7SSYSADFP4 · pith_short_16: HR7SSYSADFP4QCU4 · pith_short_8: HR7SSYSA

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/HR7SSYSADFP4QCU4TB4YTM3TFM \
  | 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: 3c7f296240195fc80a9c987989b3732b3804d80099444142bb91a8825f9cfccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d19a76a57d1eceba9c7cf6a9eb16ab9a2315a4ebeb185d8963db6dffab8045",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-12T20:04:33Z",
    "title_canon_sha256": "83f01dc3f2ab22c2ca479a9346c2abf864588d17197944ca5adfbcdabb1da396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2569",
    "kind": "arxiv",
    "version": 1
  }
}