Pith Number

pith:OMMZPKCG

pith:2015:OMMZPKCGAOHNOEXHTUSJYGH74I

not attested not anchored not stored refs pending

Characterizing Intermittency of 4-Hz Quasi-periodic Oscillation in XTE J1550-564 using Hilbert-Huang Transform

Chin-Ping Hu, Ting-Chang Yang, Yi Chou, Yi-Hao Su

arxiv:1510.09122 v1 · 2015-10-30 · 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{OMMZPKCGAOHNOEXHTUSJYGH74I}

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	2026-05-18T01:24:17.850031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731997a846038ed712e79d249c18ffe207ff2f863468271308eecc1b6aee6826

Aliases

arxiv: 1510.09122 · arxiv_version: 1510.09122v1 · doi: 10.48550/arxiv.1510.09122 · pith_short_12: OMMZPKCGAOHN · pith_short_16: OMMZPKCGAOHNOEXH · pith_short_8: OMMZPKCG

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/OMMZPKCGAOHNOEXHTUSJYGH74I \
  | 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: 731997a846038ed712e79d249c18ffe207ff2f863468271308eecc1b6aee6826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5c63b118f7cbd2001be802c89c31f70ad4c03591b3dd7ef6164e3248347888e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-30T15:27:06Z",
    "title_canon_sha256": "6756a5ee48aa5468da93c7ff53baddc84b067bc429595201ab4ad1cbbd3c0aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09122",
    "kind": "arxiv",
    "version": 1
  }
}