Pith Number

pith:24IS2X62

pith:2014:24IS2X62FOND5A7M7OHOE3VPK3

not attested not anchored not stored refs pending

Tracking the Evolution of QPO in RE J1034+396 Using the Hilbert-Huang Transform

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

arxiv:1404.5108 v1 · 2014-04-21 · 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{24IS2X62FOND5A7M7OHOE3VPK3}

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	2026-05-18T01:43:26.988072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7112d5fda2b9a3e83ecfb8ee26eaf56db20d58fd6d217f2dcdd852facc22cff

Aliases

arxiv: 1404.5108 · arxiv_version: 1404.5108v1 · doi: 10.48550/arxiv.1404.5108 · pith_short_12: 24IS2X62FOND · pith_short_16: 24IS2X62FOND5A7M · pith_short_8: 24IS2X62

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/24IS2X62FOND5A7M7OHOE3VPK3 \
  | 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: d7112d5fda2b9a3e83ecfb8ee26eaf56db20d58fd6d217f2dcdd852facc22cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a17a74fd8a818a077dcd1fc7edcb75f046012b653338ae0f718f057b26970ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-21T04:22:15Z",
    "title_canon_sha256": "ee3b2b9c97238955ad32b400594b1f645973fccdc9701e6e36c0fb438911be38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5108",
    "kind": "arxiv",
    "version": 1
  }
}