Pith Number

pith:KSWAWJD7

pith:2022:KSWAWJD7FDAGEBVCES72MUT3R3

not attested not anchored not stored refs pending

ALMA Images the Eccentric HD 53143 Debris Disk

Alycia J. Weinberger, Bin Ren, Christopher C. Stark, Dmitri Mawet, Elodie Choquet, Glenn Schneider, Meredith A. MacGregor, Spencer A. Hurt, Ward S. Howard

arxiv:2206.05856 v1 · 2022-06-12 · astro-ph.EP · 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{KSWAWJD7FDAGEBVCES72MUT3R3}

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	2026-07-05T04:37:39.923835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ac0b247f28c06206a224bfa6527b8ecf7f1f9a7269e091c86b0a97c1231d34

Aliases

arxiv: 2206.05856 · arxiv_version: 2206.05856v1 · doi: 10.48550/arxiv.2206.05856 · pith_short_12: KSWAWJD7FDAG · pith_short_16: KSWAWJD7FDAGEBVC · pith_short_8: KSWAWJD7

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/KSWAWJD7FDAGEBVCES72MUT3R3 \
  | 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: 54ac0b247f28c06206a224bfa6527b8ecf7f1f9a7269e091c86b0a97c1231d34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2402348b08d0356f56aec225ca2a45ae0a47e153452730d9c97926ee2f856bd",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-06-12T23:36:18Z",
    "title_canon_sha256": "5a2fae10c32049e6d3d030e400c2d9d5855106f415f70aaed8b10eaecdd46062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.05856",
    "kind": "arxiv",
    "version": 1
  }
}