Pith Number

pith:TQ67AZ54

pith:2022:TQ67AZ54FOLGAW22GXY4KKAMPY

not attested not anchored not stored refs pending

A dusty veil shading Betelgeuse during its Great Dimming

A. Chiavassa, A. de Koter, A. K. Dupree, B. Lopez, C. Paladini, E. Cannon, E. Lagadec, F. Cantalloube, F. Millour, G. Perrin, G. Rau, J.-B. Le Bouquin, J. D. Monnier, J. Sanchez-Bermudez, K. Kravchenko, L. Decin, M. Montarg\`es, M. Wittkowski, N. Anugu, P. Kervella, P. Scicluna, P. Stee, R. Norris, S. Kraus, S. Ridgway, W. Danchi, X. Haubois

arxiv:2201.10551 v1 · 2022-01-25 · 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{TQ67AZ54FOLGAW22GXY4KKAMPY}

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

White Dwarf Kicks via Episodic Mass Ejection from Red Giant Stars

Receipt and verification

First computed	2026-07-05T03:51:20.689512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c3df067bc2b96605b5a35f1c5280c7e311dd5b4f088248d4c530f92b0fcdcff

Aliases

arxiv: 2201.10551 · arxiv_version: 2201.10551v1 · doi: 10.48550/arxiv.2201.10551 · pith_short_12: TQ67AZ54FOLG · pith_short_16: TQ67AZ54FOLGAW22 · pith_short_8: TQ67AZ54

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/TQ67AZ54FOLGAW22GXY4KKAMPY \
  | 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: 9c3df067bc2b96605b5a35f1c5280c7e311dd5b4f088248d4c530f92b0fcdcff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24215c641f1345e6ff12372d98bf4da7db0096ddcb97c9267c6d9f1a32a76110",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-25T18:58:11Z",
    "title_canon_sha256": "7bbd93c30ca4c6697ae2b43b62f8648cdd1c0dcdd17cc284e4b4962b73104a12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10551",
    "kind": "arxiv",
    "version": 1
  }
}