Pith Number

pith:NSQYYFNX

pith:2022:NSQYYFNX4MNUIKAGJ62T6YG6XV

not attested not anchored not stored refs pending

Pulse Timing Discovery of a Three-Day Companion to the Hot Subdwarf BPM 36430

Benjamin Rosenthal, Brad N. Barlow, Bryce A. Smith, J.J. Hermes, Veronika Schaffenroth

arxiv:2209.09909 v1 · 2022-09-20 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSQYYFNX4MNUIKAGJ62T6YG6XV}

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	2026-07-05T05:14:23.009848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca18c15b7e31b4428064fb53f60debd6602a13a12e9f0dde6ba93132e7d6112

Aliases

arxiv: 2209.09909 · arxiv_version: 2209.09909v1 · doi: 10.48550/arxiv.2209.09909 · pith_short_12: NSQYYFNX4MNU · pith_short_16: NSQYYFNX4MNUIKAG · pith_short_8: NSQYYFNX

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/NSQYYFNX4MNUIKAGJ62T6YG6XV \
  | 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: 6ca18c15b7e31b4428064fb53f60debd6602a13a12e9f0dde6ba93132e7d6112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898ffefb0790542d26083c1b47866e331f807ba99dd1842ba8f5bff774ff8130",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-09-20T18:00:00Z",
    "title_canon_sha256": "f93224fb7770875eba46934d4793f73a53fddcd28aaad62078894193f2cb7ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09909",
    "kind": "arxiv",
    "version": 1
  }
}