Pith Number

pith:GW2ZGSZC

pith:2024:GW2ZGSZCZJ3QG6OBC6MMYNSIZL

not attested not anchored not stored refs pending

Radial Velocity and Astrometric Evidence for a Close Companion to Betelgeuse

Abraham Loeb, Andrea K. Dupree, Caroline D. Huang, Emily M. Leiner, Eric L. Nielsen, Graham M. Harper, Jason J. Wang, Klaus G. Strassmeier, Michael Weber, Morgan MacLeod, Robert J. De Rosa, Sarah Blunt, Thomas Granzer

arxiv:2409.11332 v2 · 2024-09-17 · 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{GW2ZGSZCZJ3QG6OBC6MMYNSIZL}

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.

Cited by

1 paper in Pith

Giants, Supergiants and Hypergiants

Receipt and verification

First computed	2026-07-05T09:46:51.666345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35b5934b22ca770379c11798cc3648cad10b04b029f6f3493e9a2929c0c246b2

Aliases

arxiv: 2409.11332 · arxiv_version: 2409.11332v2 · doi: 10.48550/arxiv.2409.11332 · pith_short_12: GW2ZGSZCZJ3Q · pith_short_16: GW2ZGSZCZJ3QG6OB · pith_short_8: GW2ZGSZC

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/GW2ZGSZCZJ3QG6OBC6MMYNSIZL \
  | 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: 35b5934b22ca770379c11798cc3648cad10b04b029f6f3493e9a2929c0c246b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a89fdfbb836a4c6eecf7541e30a45564a57bc9be60dc432c99e155c2f0afa65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-09-17T16:32:48Z",
    "title_canon_sha256": "9a6d36316617aa8babdf665d4ae6435bb07f46328e42cd319c5b8f872ceede4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.11332",
    "kind": "arxiv",
    "version": 2
  }
}