Pith Number

pith:V44BGRX5

pith:2026:V44BGRX57EOA6CUNZMC5UILKVW

not attested not anchored not stored refs pending

Rapid Orbital Decay of Supersoft X-Ray Source WX Cen: a Surrounding Circumbinary Disk

Wei-Min Liu, Wen-Cong Chen, Zhi-Qiang Liu

arxiv:2607.21364 v1 · 2026-07-23 · astro-ph.HE · 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{V44BGRX57EOA6CUNZMC5UILKVW}

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	2026-07-24T01:24:28.188492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af381346fdf91c0f0a8dcb05da216aad8a1f986a90b3f681d1b635c481778aa1

Aliases

arxiv: 2607.21364 · arxiv_version: 2607.21364v1 · doi: 10.48550/arxiv.2607.21364 · pith_short_12: V44BGRX57EOA · pith_short_16: V44BGRX57EOA6CUN · pith_short_8: V44BGRX5

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/V44BGRX57EOA6CUNZMC5UILKVW \
  | 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: af381346fdf91c0f0a8dcb05da216aad8a1f986a90b3f681d1b635c481778aa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991aae0c36eb5a352b8a89c8a7547ad72e24101187d2e88f7e913c4160e92603",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-23T14:29:44Z",
    "title_canon_sha256": "3cf6d0057234f2690523a762cb32e19bfde23db1dca50f8cd6c6103a6f6f3429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21364",
    "kind": "arxiv",
    "version": 1
  }
}