Pith Number

pith:BK22RPRW

pith:2025:BK22RPRWURHH3QHTG4FD74GHOE

not attested not anchored not stored refs pending

An X-ray view of the Cataclysmic Variable V902 Mon: Discovery of an X-ray eclipse

Koji Mukai, Nazma Islam

arxiv:2502.10501 v1 · 2025-02-14 · 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{BK22RPRWURHH3QHTG4FD74GHOE}

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	2026-07-05T10:14:53.699504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab5a8be36a44e7dc0f3370a3ff0c7713358789fe89df4b169e38c68b71dff91

Aliases

arxiv: 2502.10501 · arxiv_version: 2502.10501v1 · doi: 10.48550/arxiv.2502.10501 · pith_short_12: BK22RPRWURHH · pith_short_16: BK22RPRWURHH3QHT · pith_short_8: BK22RPRW

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/BK22RPRWURHH3QHTG4FD74GHOE \
  | 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: 0ab5a8be36a44e7dc0f3370a3ff0c7713358789fe89df4b169e38c68b71dff91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6ea9ae8f22b3182d04e45e3bcf00032d4501f39aed67542222f2d24fb81063",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-02-14T19:00:09Z",
    "title_canon_sha256": "364d2f01664e6c822d4da696c7f31ea32eb06602f872a8bb323a6c048d50d70a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10501",
    "kind": "arxiv",
    "version": 1
  }
}