Pith Number

pith:YSFOJK6F

pith:2019:YSFOJK6FPDHYIMI2QPDYWS5T6P

not attested not anchored not stored refs pending

On the curious pulsation properties of the accreting millisecond pulsar IGR J17379-3747

Craig B. Markwardt, Deepto Chakrabarty, Diego Altamirano, Gaurava K. Jaisawal, Keith C. Gendreau, Paul. S. Ray, Peter Bult, Sebastien Guillot, Tod E. Strohmayer, Zaven Arzoumanian

arxiv:1904.11311 v1 · 2019-04-25 · 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{YSFOJK6FPDHYIMI2QPDYWS5T6P}

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	2026-05-17T23:44:11.157307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c48ae4abc578cf84311a83c78b4bb3f3da1d6d05a54863424bb2b182d546df98

Aliases

arxiv: 1904.11311 · arxiv_version: 1904.11311v1 · doi: 10.48550/arxiv.1904.11311 · pith_short_12: YSFOJK6FPDHY · pith_short_16: YSFOJK6FPDHYIMI2 · pith_short_8: YSFOJK6F

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/YSFOJK6FPDHYIMI2QPDYWS5T6P \
  | 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: c48ae4abc578cf84311a83c78b4bb3f3da1d6d05a54863424bb2b182d546df98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e386074071f0afea8a079f98219c9df6563cf450827fe1e2682e8a6f93aa5e89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-25T13:03:13Z",
    "title_canon_sha256": "85b9f016ecffc3465117961878f4e9e9596d2b0c15417b13e485a0824afb28e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11311",
    "kind": "arxiv",
    "version": 1
  }
}