Pith Number

pith:QRCF6OJK

pith:2024:QRCF6OJK2QRXWY7XTXM5C3MRSQ

not attested not anchored not stored refs pending

Deneb is a Large Amplitude Polarimetric Variable

Daniel V. Cotton, Derek L. Buzasi, Ievgeniia Boiko, Jean Perkins, Jeremy Bailey

arxiv:2404.17707 v1 · 2024-04-26 · 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{QRCF6OJK2QRXWY7XTXM5C3MRSQ}

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	2026-07-05T08:12:53.155215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84445f392ad4237b63f79dd9d16d919416fe6d7d0a0852bfd119a90f1f63d5ba

Aliases

arxiv: 2404.17707 · arxiv_version: 2404.17707v1 · doi: 10.48550/arxiv.2404.17707 · pith_short_12: QRCF6OJK2QRX · pith_short_16: QRCF6OJK2QRXWY7X · pith_short_8: QRCF6OJK

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/QRCF6OJK2QRXWY7XTXM5C3MRSQ \
  | 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: 84445f392ad4237b63f79dd9d16d919416fe6d7d0a0852bfd119a90f1f63d5ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0203e0d3efe75d6d86bbb2c0deee47e3166bf58ce443a3dc7b3b7a3eef5f8a2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-04-26T21:53:42Z",
    "title_canon_sha256": "841d169991bf8d0807dcd39053a892acb2ab5b0e04f1c11a4dbea2f8e4dd6289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.17707",
    "kind": "arxiv",
    "version": 1
  }
}