Pith Number

pith:GWUOL5IS

pith:2025:GWUOL5IS4ANWV3EMAEL6JRIPXN

not attested not anchored not stored refs pending

Observations of the X-ray Millihertz Quasiperiodic Oscillations in Hercules X-1

Wei Wang, Wen Yang

arxiv:2501.15366 v1 · 2025-01-26 · 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{GWUOL5IS4ANWV3EMAEL6JRIPXN}

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	2026-07-05T10:05:28.161828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a8e5f512e01b6aec8c0117e4c50fbb7db6f61c7904e8fe4475d9cf43831fda

Aliases

arxiv: 2501.15366 · arxiv_version: 2501.15366v1 · doi: 10.48550/arxiv.2501.15366 · pith_short_12: GWUOL5IS4ANW · pith_short_16: GWUOL5IS4ANWV3EM · pith_short_8: GWUOL5IS

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/GWUOL5IS4ANWV3EMAEL6JRIPXN \
  | 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: 35a8e5f512e01b6aec8c0117e4c50fbb7db6f61c7904e8fe4475d9cf43831fda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bd99dd30e49dc990c5e1428e05a14dd8ea9411f9e3671d15f3fbbdc7542bda3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-26T02:04:30Z",
    "title_canon_sha256": "6b1f8c2dbdc8baf779237b7c3ec5b4b44aee0bdccd14116e56cb26591ccd9749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15366",
    "kind": "arxiv",
    "version": 1
  }
}