Pith Number

pith:MKBTDTD4

pith:2011:MKBTDTD424U3ECBDREET3WF7KD

not attested not anchored not stored refs pending

Low frequency oscillations in black holes: a spectral-timing approach to the case of GX 339-4

J. Homan, P. Casella, S. Motta, T. Belloni, T. Mu\~noz-Darias

arxiv:1108.0540 v1 · 2011-08-02 · 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{MKBTDTD424U3ECBDREET3WF7KD}

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	2026-05-18T02:01:04.403814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

628331cc7cd729b2082389093dd8bf50e01a9614f67a85fd7123ee29f4f7da25

Aliases

arxiv: 1108.0540 · arxiv_version: 1108.0540v1 · doi: 10.48550/arxiv.1108.0540 · pith_short_12: MKBTDTD424U3 · pith_short_16: MKBTDTD424U3ECBD · pith_short_8: MKBTDTD4

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/MKBTDTD424U3ECBDREET3WF7KD \
  | 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: 628331cc7cd729b2082389093dd8bf50e01a9614f67a85fd7123ee29f4f7da25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46795714f564a406ed4970d5aeb05ef212c41aa2ab18800b405e93ae57d12ded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-02T11:02:55Z",
    "title_canon_sha256": "7fd4e025c9f1ba76431d2d87a31f59be7af7d7bab66f228167fa8ef11a28d5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0540",
    "kind": "arxiv",
    "version": 1
  }
}