Pith Number

pith:SWAZQ6BS

pith:2019:SWAZQ6BSAPXFVAPJPN6ASWPAIG

not attested not anchored not stored refs pending

NICER Observation of Unusual Burst Oscillations in 4U 1728-34

Deepto Chakrabarty, Diego Altamirano, Gaurava K. Jaisawal, Jeroen Homan, Keith C. Gendreau, Laurens Keek, Michael T. Wolff, Peter Bult, Sebastien Guillot, Simin Mahmoodifar, Tod E. Strohmayer, Zaven Arzoumanian

arxiv:1908.01206 v1 · 2019-08-03 · 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{SWAZQ6BSAPXFVAPJPN6ASWPAIG}

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	2026-07-04T23:51:27.982512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

958198783203ee5a81e97b7c0959e0419f1584252a720833c7612a87703ac290

Aliases

arxiv: 1908.01206 · arxiv_version: 1908.01206v1 · doi: 10.48550/arxiv.1908.01206 · pith_short_12: SWAZQ6BSAPXF · pith_short_16: SWAZQ6BSAPXFVAPJ · pith_short_8: SWAZQ6BS

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/SWAZQ6BSAPXFVAPJPN6ASWPAIG \
  | 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: 958198783203ee5a81e97b7c0959e0419f1584252a720833c7612a87703ac290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "168f015dc2af031019b953f0c491b950b42ce15e346b415d3971336ddf373331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-03T17:35:16Z",
    "title_canon_sha256": "4359f7395e568cbaf746f4a99e2135ee7978006c9ce31ebd27ff990cdea8ac5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01206",
    "kind": "arxiv",
    "version": 1
  }
}