Pith Number

pith:CE6WZ6Z4

pith:2025:CE6WZ6Z46WFMFAP5UMJIE2DR6N

not attested not anchored not stored refs pending

MASTER OT J072007.30+451611.6: A Polar with Strong Optical Variability and Suppressed He II Emission

A. V. Bobakov, A. V. Karpova, A. Yu. Kirichenko, D. A. Zyuzin, M. R. Gilfanov, N. L. Vaidman, R. Karimov, R. Michel, Sh. T. Nurmakhametova, S. V. Zharikov, Yu. A. Shibanov

arxiv:2507.08907 v1 · 2025-07-11 · 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{CE6WZ6Z46WFMFAP5UMJIE2DR6N}

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	2026-07-05T11:36:00.487406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

113d6cfb3cf58ac281fda312826871f35039af9ef6f226f17e0d3673019fd4f1

Aliases

arxiv: 2507.08907 · arxiv_version: 2507.08907v1 · doi: 10.48550/arxiv.2507.08907 · pith_short_12: CE6WZ6Z46WFM · pith_short_16: CE6WZ6Z46WFMFAP5 · pith_short_8: CE6WZ6Z4

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/CE6WZ6Z46WFMFAP5UMJIE2DR6N \
  | 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: 113d6cfb3cf58ac281fda312826871f35039af9ef6f226f17e0d3673019fd4f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5383b058be79e94e2b5816d207d5b27851d16cc9d0ec413a67a4fd751d7a5b2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-11T13:16:25Z",
    "title_canon_sha256": "189c8b3d53825577b31999b980f199f879e26e0ffac8ac8b1ef9a641e585333f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08907",
    "kind": "arxiv",
    "version": 1
  }
}