Pith Number

pith:BI47YMNE

pith:2020:BI47YMNEKZ6WGKZFFTYRWGZCEB

not attested not anchored not stored refs pending

AstroSat and MAXI view of the Black Hole binary 4U 1630-472 during 2016 and 2018 Outbursts

Anuj Nandi, Blessy E. Baby, H. M. Antia, Ramadevi M. C., Samir Mandal, Tilak Katoch, V. K. Agrawal

arxiv:2007.00928 v2 · 2020-07-02 · 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{BI47YMNEKZ6WGKZFFTYRWGZCEB}

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

1 paper in Pith

Spectro-temporal Investigation of Quasi-periodic Oscillations From Black Hole X-ray Binary 4U 1630-472 Using $\textit{NICER}$

Receipt and verification

First computed	2026-07-05T01:17:08.514564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a39fc31a4567d632b252cf11b1b22206a7e2e34384efa55b197b9752dd6181f

Aliases

arxiv: 2007.00928 · arxiv_version: 2007.00928v2 · doi: 10.48550/arxiv.2007.00928 · pith_short_12: BI47YMNEKZ6W · pith_short_16: BI47YMNEKZ6WGKZF · pith_short_8: BI47YMNE

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/BI47YMNEKZ6WGKZFFTYRWGZCEB \
  | 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: 0a39fc31a4567d632b252cf11b1b22206a7e2e34384efa55b197b9752dd6181f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed0db0f4eca00d58e097f0bab4029e677d1b936be497198bc1f45222fe2e353b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-02T07:08:28Z",
    "title_canon_sha256": "01d2c5871c828354f04925775c66b9b9100f241ce07a70d7da19fd601e0d6adf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00928",
    "kind": "arxiv",
    "version": 2
  }
}