Pith Number

pith:QUJ7PBOC

pith:2005:QUJ7PBOCPIODLTGWW7MEF4DVRS

not attested not anchored not stored refs pending

Multiple Outbursts of a Cataclysmic Variable in the Globular Cluster M22

D.J. Sullivan, F. Abe, I.A. Bond, J.B. Hearnshaw, K. Kamiya, K. Masuda, K. Okajima, N.J. Rattenbury, P.C.M. Yock (The MOA Collaboration), P.J. Tristram, P.M. Kilmartin, S. Eguchi, S. Noda, T. Sako, T. Sekiguchi, T. Sumi, T. Yanagisawa, Y. Furuta, Y. Kurata, Y. Matsubara, Y. Muraki

arxiv:astro-ph/0501322 v1 · 2005-01-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUJ7PBOCPIODLTGWW7MEF4DVRS}

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	2026-07-04T16:50:38.730060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8513f785c27a1c35ccd6b7d842f0758cb1df4f559a1fff3fdc8663e6c75b30a1

Aliases

arxiv: astro-ph/0501322 · arxiv_version: astro-ph/0501322v1 · doi: 10.48550/arxiv.astro-ph/0501322 · pith_short_12: QUJ7PBOCPIOD · pith_short_16: QUJ7PBOCPIODLTGW · pith_short_8: QUJ7PBOC

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/QUJ7PBOCPIODLTGWW7MEF4DVRS \
  | 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: 8513f785c27a1c35ccd6b7d842f0758cb1df4f559a1fff3fdc8663e6c75b30a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a0b490468295012daa1d5968dc5b3eb93d531a2465e28de845111189c86f526",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-16T05:52:10Z",
    "title_canon_sha256": "16bc95d9d45afecd0d51931176d70de5d98f7df5cfa994ee27a7fcb6e74c5df4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501322",
    "kind": "arxiv",
    "version": 1
  }
}