Pith Number

pith:62XK6MNH

pith:2025:62XK6MNHPENRCUE3P635YLG6RG

not attested not anchored not stored refs pending

Hot exozodiacal dust around Fomalhaut: The MATISSE perspective

Alexander V. Krivov, Alexis Matter, Florian Kirchschlager, Katsiaryna Tsishchankava, Kevin Ollmann, Sebastian Wolf, Steve Ertel, Thomas A. Stuber, Tim D. Pearce

arxiv:2506.02826 v1 · 2025-06-03 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62XK6MNHPENRCUE3P635YLG6RG}

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	2026-07-05T11:34:08.899528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6aeaf31a7791b11509b7fb7dc2cde898bbe75160baa809900db8ae7eb929845

Aliases

arxiv: 2506.02826 · arxiv_version: 2506.02826v1 · doi: 10.48550/arxiv.2506.02826 · pith_short_12: 62XK6MNHPENR · pith_short_16: 62XK6MNHPENRCUE3 · pith_short_8: 62XK6MNH

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/62XK6MNHPENRCUE3P635YLG6RG \
  | 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: f6aeaf31a7791b11509b7fb7dc2cde898bbe75160baa809900db8ae7eb929845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0de301572a3d2946f4eb33d08d31d38b2356c15d89fd76b2e18eb0d6108a551",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-06-03T12:55:50Z",
    "title_canon_sha256": "a229da24d2639466b0b36d4b0f34d0165ebe898ec023f2702851e11f9faadfc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02826",
    "kind": "arxiv",
    "version": 1
  }
}