Pith Number

pith:TOT5SSRB

pith:2025:TOT5SSRBH6WJRD3PWDMRMFC4NS

not attested not anchored not stored refs pending

V498 Hya, a new candidate for a period bouncer Cataclysmic Variable

Anna Francesca Pala, Boris T. Gansicke, Gagik Tovmassian, Keith Inight, Matthew Green, Matthias R. Schreiber, Odette Toloza, Vedant Chandra

arxiv:2502.01561 v1 · 2025-02-03 · 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{TOT5SSRBH6WJRD3PWDMRMFC4NS}

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	2026-07-05T10:08:56.649201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba7d94a213fac988f6fb0d916145c6c8ebd5e1b52938f20d1d84261b8da68d0

Aliases

arxiv: 2502.01561 · arxiv_version: 2502.01561v1 · doi: 10.48550/arxiv.2502.01561 · pith_short_12: TOT5SSRBH6WJ · pith_short_16: TOT5SSRBH6WJRD3P · pith_short_8: TOT5SSRB

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/TOT5SSRBH6WJRD3PWDMRMFC4NS \
  | 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: 9ba7d94a213fac988f6fb0d916145c6c8ebd5e1b52938f20d1d84261b8da68d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1a6c58e9b8c39cdec384313fc2dde9016667e66b21d4374f6e5aab06bc9ab66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-02-03T17:44:50Z",
    "title_canon_sha256": "931e26f76151820b275ea61ba503594a9a953df03c2a4ad84b10ef09b47e0c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01561",
    "kind": "arxiv",
    "version": 1
  }
}