Pith Number

pith:BF3CXL4H

pith:2018:BF3CXL4HWCD4FDCCDIWAY674Y5

not attested not anchored not stored refs pending

ALMA detection of a tentative nearly edge-on rotating disk around the nearby AGB star R~Doradus

Alex de Koter, Joseph Nuth, Leen Decin, Marie Van de Sande, Taissa Danilovich, Ward Homan

arxiv:1803.06207 v1 · 2018-03-16 · 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{BF3CXL4HWCD4FDCCDIWAY674Y5}

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	2026-05-18T00:12:17.967176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09762baf87b087c28c421a2c0c7bfcc745e7947a9a43e075fb34689bbd5a0230

Aliases

arxiv: 1803.06207 · arxiv_version: 1803.06207v1 · doi: 10.48550/arxiv.1803.06207 · pith_short_12: BF3CXL4HWCD4 · pith_short_16: BF3CXL4HWCD4FDCC · pith_short_8: BF3CXL4H

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/BF3CXL4HWCD4FDCCDIWAY674Y5 \
  | 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: 09762baf87b087c28c421a2c0c7bfcc745e7947a9a43e075fb34689bbd5a0230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0845808bf05412b608181e148f0e47bdf3c220c644b80a7b8d09ac8f3284be81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-16T13:09:21Z",
    "title_canon_sha256": "96722d1c463ff88f7ee25c26d36871bcf759f11895364d83e32355ba37252ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06207",
    "kind": "arxiv",
    "version": 1
  }
}