Pith Number

pith:4J7NVDBX

pith:2019:4J7NVDBXDPX4QOUHDQ2S4WENSR

not attested not anchored not stored refs pending

Pulsating in unison at optical and X-ray energies: simultaneous high-time resolution observations of the transitional millisecond pulsar PSR J1023+0038

A. Ghedina, A. Papitto, A. Riggio, A. Sanna, A. Veledina, C. Ferrigno, D. de Martino, D. F. Torres, E. Bozzo, F. Ambrosino, F. Coti Zelati, F. Meddi, F. Onori, G. L. Israel, L. Burderi, L. Stella, L. Zampieri, N. Rea, P. Casella, S. Campana, S. Eikenberry, S. Piranomonte, S. Serrano, T. Di Salvo, Y. Dallilar

arxiv:1904.10433 v2 · 2019-04-23 · 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{4J7NVDBXDPX4QOUHDQ2S4WENSR}

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	2026-07-05T00:06:41.366942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e27eda8c371befc83a871c352e588d94650b104d58d0edcc3093455d432cf66c

Aliases

arxiv: 1904.10433 · arxiv_version: 1904.10433v2 · doi: 10.48550/arxiv.1904.10433 · pith_short_12: 4J7NVDBXDPX4 · pith_short_16: 4J7NVDBXDPX4QOUH · pith_short_8: 4J7NVDBX

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/4J7NVDBXDPX4QOUHDQ2S4WENSR \
  | 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: e27eda8c371befc83a871c352e588d94650b104d58d0edcc3093455d432cf66c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa35c3acd8529c7059e2471571916be768f27611a6d388c43ad81e8faa84ce0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-23T17:27:57Z",
    "title_canon_sha256": "7f0c99a4b61f56ddb7fa270baf71ae82d47122c1a711dcbc098a2f63f63b320b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10433",
    "kind": "arxiv",
    "version": 2
  }
}