Pith Number

pith:3VPTPKKN

pith:2019:3VPTPKKNPUQGTRXEYNPCOCFCEO

not attested not anchored not stored refs pending

The corona contracts in a black-hole transient

A. C. Fabian, A. L. Stevens, D. Altamirano, E. Kara, E. M. Cackett, J. F. Steiner, J. Homan, J. Neilsen, K. C. Gendreau, P. Uttley, R. A. Remillard, S. Eikenberry, T. Enoto, Z. Arzoumanian

arxiv:1901.03877 v1 · 2019-01-12 · 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{3VPTPKKNPUQGTRXEYNPCOCFCEO}

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.

Cited by

2 papers in Pith

Radio-X-ray Time Lags in GX 339-4: Probing Magnetic Field Transport in Black Hole Accretion

Understanding corona and disk evolution in black hole X-ray binaries through a comprehensive study of their broadband variability and QPO characteristics

Receipt and verification

First computed	2026-05-17T23:55:52.821019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd5f37a94d7d2069c6e4c35e2708a22394dfd96412407721b792962f1d1ea86d

Aliases

arxiv: 1901.03877 · arxiv_version: 1901.03877v1 · doi: 10.48550/arxiv.1901.03877 · pith_short_12: 3VPTPKKNPUQG · pith_short_16: 3VPTPKKNPUQGTRXE · pith_short_8: 3VPTPKKN

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/3VPTPKKNPUQGTRXEYNPCOCFCEO \
  | 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: dd5f37a94d7d2069c6e4c35e2708a22394dfd96412407721b792962f1d1ea86d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c66351f45a9d6764fcfe7d200b981b770c92ecb2e4622801473178d7a7e1b04d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-12T16:44:51Z",
    "title_canon_sha256": "c19ce7aca55103cce0ccbbab120a226760092198bde9a59b3245652aeb10b649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03877",
    "kind": "arxiv",
    "version": 1
  }
}