Pith Number

pith:HGT7ITA4

pith:2017:HGT7ITA4STOQAGWGXUBYV7OQDS

not attested not anchored not stored refs pending

ALMA Discovery of Dust Belts Around Proxima Centauri

Anita M. S. Richards, Antxon Alberdi, Cristina Rodr\'iguez-L\'opez, Eloy Rodriguez, Enrique Mac\'ias, Guillem Anglada, Guillem Anglada-Escud\'e, Ignasi Ribas, Itziar de Gregorio-Monsalvo, Izaskun Jimenez-Serra, James S. Jenkins, Jos\'e F. G\'omez, Jos\'e L. G\'omez, Jose L. Ortiz, Luisa M. Lara, Manuel L\'opez-Puertas, Maria J. L\'opez-Gonz\'alez, Mayra Osorio, Miguel A. P\'erez-Torres, Nicolas Morales, Pedro J. Amado, Zaira M. Berdi\~nas

arxiv:1711.00578 v1 · 2017-11-02 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGT7ITA4STOQAGWGXUBYV7OQDS}

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

Star-planet interaction in the Proxima system

Receipt and verification

First computed	2026-05-18T00:29:24.479816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39a7f44c1c94dd001ac6bd038afdd01c86640516e80540ab122fbbe76062dfb9

Aliases

arxiv: 1711.00578 · arxiv_version: 1711.00578v1 · doi: 10.48550/arxiv.1711.00578 · pith_short_12: HGT7ITA4STOQ · pith_short_16: HGT7ITA4STOQAGWG · pith_short_8: HGT7ITA4

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/HGT7ITA4STOQAGWGXUBYV7OQDS \
  | 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: 39a7f44c1c94dd001ac6bd038afdd01c86640516e80540ab122fbbe76062dfb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a274341eed8ddac34ec6e00f686104ea2b688641c45422db29d7bf76ceb04e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-11-02T00:42:00Z",
    "title_canon_sha256": "238ae4ced38df1b2b535c0f7911b7ee003ab86fc1894f8eed140f31b2a43e8df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00578",
    "kind": "arxiv",
    "version": 1
  }
}