Pith Number

pith:H7FXS4B5

pith:2025:H7FXS4B5SJN2OUOTKI3B7KFBHS

not attested not anchored not stored refs pending

Sidebands to mHz QPOs in 4U 1626$-$67 in the second spin-down state

Aru Beri, Biswajit Paul, Chetana Jain, Rahul Sharma

arxiv:2503.05444 v1 · 2025-03-07 · 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{H7FXS4B5SJN2OUOTKI3B7KFBHS}

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	2026-07-05T10:26:28.626888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fcb79703d925ba751d352361fa8a13c92637124b26defeeea9e5f7e89edcfd4

Aliases

arxiv: 2503.05444 · arxiv_version: 2503.05444v1 · doi: 10.48550/arxiv.2503.05444 · pith_short_12: H7FXS4B5SJN2 · pith_short_16: H7FXS4B5SJN2OUOT · pith_short_8: H7FXS4B5

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/H7FXS4B5SJN2OUOTKI3B7KFBHS \
  | 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: 3fcb79703d925ba751d352361fa8a13c92637124b26defeeea9e5f7e89edcfd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5004dd293b5044062eda62b2f4f5292fdcdac8189a63367914e4e3f9f1a06e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-03-07T14:15:54Z",
    "title_canon_sha256": "531817b1927d003190c59f21d28152b1871c276b9763b0f4845535477f2be6c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05444",
    "kind": "arxiv",
    "version": 1
  }
}