Pith Number

pith:JSH27A2Q

pith:2019:JSH27A2QI5HWRBGHRMYQIG3WOU

not attested not anchored not stored refs pending

Extensive photometry of the intermediate polar V1033 Cas (IGR J00234+6141)

V. P. Kozhevnikov

arxiv:1911.06522 v2 · 2019-11-15 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSH27A2QI5HWRBGHRMYQIG3WOU}

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	2026-07-05T00:21:38.380999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8faf8350474f6884c78b31041b76750e60271313e5eaf0e39118a07ce9f5a9

Aliases

arxiv: 1911.06522 · arxiv_version: 1911.06522v2 · doi: 10.48550/arxiv.1911.06522 · pith_short_12: JSH27A2QI5HW · pith_short_16: JSH27A2QI5HWRBGH · pith_short_8: JSH27A2Q

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/JSH27A2QI5HWRBGHRMYQIG3WOU \
  | 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: 4c8faf8350474f6884c78b31041b76750e60271313e5eaf0e39118a07ce9f5a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9cfb372baea8a58d1991c3850a38b5ada45e10960118a59c58f6c085a9d06e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-15T08:56:15Z",
    "title_canon_sha256": "02b27f29c1514cf743e598c9f9510fccbbaf3a252d4d636026dbb0a766ab3bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06522",
    "kind": "arxiv",
    "version": 2
  }
}