Pith Number

pith:VXI42TXT

pith:2026:VXI42TXTDD5MEHHLU3SUMBMAJB

not attested not anchored not stored refs pending

Search for the Highest-energy Quasiperiodic Oscillation in the Black Hole X-Ray Binary Candidate Swift J1727.8-1613

Hua Feng, Jin-Lu Qu, Liang Zhang, Lian Tao, Li-Ming Song, Ming-Yu Ge, Qing-Cang Shui, Shuang-Nan Zhang, Shu Zhang, Xiang Ma, Yue Huang

arxiv:2605.18050 v1 · 2026-05-18 · 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{VXI42TXTDD5MEHHLU3SUMBMAJB}

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	2026-05-20T00:05:13.356148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add1cd4ef318fac21ceba6e5460580486f24952ba0048ce5be81adc6526eb13c

Aliases

arxiv: 2605.18050 · arxiv_version: 2605.18050v1 · doi: 10.48550/arxiv.2605.18050 · pith_short_12: VXI42TXTDD5M · pith_short_16: VXI42TXTDD5MEHHL · pith_short_8: VXI42TXT

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/VXI42TXTDD5MEHHLU3SUMBMAJB \
  | 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: add1cd4ef318fac21ceba6e5460580486f24952ba0048ce5be81adc6526eb13c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93d2433809254f8df7e2baeaf27cd04e7527fb8b59b1bddd8755514bfa12e13e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-18T08:39:50Z",
    "title_canon_sha256": "b50838b0d5b4bc7aa63c72c5af45484b2a48e45e4deefbd24ccbf63b7fa597f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18050",
    "kind": "arxiv",
    "version": 1
  }
}