Pith Number

pith:VFZGGJC4

pith:2018:VFZGGJC45KUDLP6AA6WJZH5RSS

not attested not anchored not stored refs pending

The first continuous optical monitoring of the transitional millisecond pulsar PSR J1023+0038 with Kepler

A. Papitto, A. Serenelli, C. Knigge, D. de Martino, D. F. Torres, E. de O\~na Wilhelmi, F. Coti Zelati, G.L. Israel, L. Stella, N. Rea, P. D'Avanzo, S. Campana, S. Scaringi

arxiv:1801.04736 v2 · 2018-01-15 · 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{VFZGGJC45KUDLP6AA6WJZH5RSS}

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	2026-05-18T00:12:02.371835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97263245ceaa835bfc007ac9c9fb194b622bc00bf2b274e22afe577588f8859

Aliases

arxiv: 1801.04736 · arxiv_version: 1801.04736v2 · doi: 10.48550/arxiv.1801.04736 · pith_short_12: VFZGGJC45KUD · pith_short_16: VFZGGJC45KUDLP6A · pith_short_8: VFZGGJC4

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/VFZGGJC45KUDLP6AA6WJZH5RSS \
  | 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: a97263245ceaa835bfc007ac9c9fb194b622bc00bf2b274e22afe577588f8859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fa4bb398538253668a46a80eee2893b29cba378207e75c8d98d36baaa2a69ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-15T11:07:22Z",
    "title_canon_sha256": "1790ad0b72e799f4af61aced9c508cbdd2f4e2f18ad7cdbaf3c70e9c19d2591b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04736",
    "kind": "arxiv",
    "version": 2
  }
}