Pith Number

pith:5YRXVJ23

pith:2026:5YRXVJ23MFRSD2U4GQYN5ZD6PN

not attested not anchored not stored refs pending

Study of photometric and spectral variability of the roAp star HD~210684

Catherine Lovekin, Viktor Khalack

arxiv:2606.07230 v1 · 2026-06-05 · 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{5YRXVJ23MFRSD2U4GQYN5ZD6PN}

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	2026-06-08T01:05:14.458767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee237aa75b616321ea9c3430dee47e7b5de6087271ac0dcb548f24b548c37591

Aliases

arxiv: 2606.07230 · arxiv_version: 2606.07230v1 · doi: 10.48550/arxiv.2606.07230 · pith_short_12: 5YRXVJ23MFRS · pith_short_16: 5YRXVJ23MFRSD2U4 · pith_short_8: 5YRXVJ23

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/5YRXVJ23MFRSD2U4GQYN5ZD6PN \
  | 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: ee237aa75b616321ea9c3430dee47e7b5de6087271ac0dcb548f24b548c37591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716bd2fcab34b04da5de81a55e21f194df987710481a44a28bf121ddf8059138",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-05T12:53:48Z",
    "title_canon_sha256": "4eb676a599678de99678ebc74b611da1da7135ad41fcc3746c4c6a5cb5751122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07230",
    "kind": "arxiv",
    "version": 1
  }
}