Pith Number

pith:JHLLNWMM

pith:2024:JHLLNWMMVAYICCICWMYOZQECXF

not attested not anchored not stored refs pending

An Investigation into the Variability of Luminous Blue Variable Stars with TESS

Becca Spejcher, Eddie Avila, Herbert Pablo, Marina Beltran, Noel D. Richardson, Payton Butler

arxiv:2501.00240 v1 · 2024-12-31 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHLLNWMMVAYICCICWMYOZQECXF}

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	2026-07-05T09:55:41.364893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49d6b6d98ca830810902b330ecc082b956d6d0ae754732a48b62ef85a44de7ec

Aliases

arxiv: 2501.00240 · arxiv_version: 2501.00240v1 · doi: 10.48550/arxiv.2501.00240 · pith_short_12: JHLLNWMMVAYI · pith_short_16: JHLLNWMMVAYICCIC · pith_short_8: JHLLNWMM

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/JHLLNWMMVAYICCICWMYOZQECXF \
  | 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: 49d6b6d98ca830810902b330ecc082b956d6d0ae754732a48b62ef85a44de7ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb832429fb775071fbea8024ef008df3fd1b0a30e1e32cd5ba798ec96fa80d29",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-31T03:15:11Z",
    "title_canon_sha256": "96e31703e0a25479530252e5eccdd31e6a167827010d354d95d11df9e4682322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00240",
    "kind": "arxiv",
    "version": 1
  }
}