Pith Number

pith:5IGKTWXD

pith:2026:5IGKTWXDDJF3A6A4V4XLXKWPCS

not attested not anchored not stored refs pending

Ionized gas emission in protoplanetary disks with the SKAO

Antonio Garufi, Asmita Bhandare, Barbara Ercolano, Christian Rab, Claudia Toci, Claudio Codella, Elena Viscardi, Eleonora Bianchi, Enrique Mac\'ias, Evgenia Koumpia, Francesca Bacciotti, Geoffroy Lesur, Giovanni Sabatini, Greta Guidi, Izaskun Jim\'enez-Serra, John D. Ilee, Leonardo Testi, Linda Podio, Luca Cacciapuoti, Michael L. Weber, Tyler Bourke, Vincent Pi\'etu, Yinhao Wu

arxiv:2607.07571 v1 · 2026-07-08 · astro-ph.SR · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IGKTWXDDJF3A6A4V4XLXKWPCS}

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	2026-07-09T01:20:29.920887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0ca9dae31a4bb0781caf2ebbaacf149a97216cf1c4375fca6effaba22031e1

Aliases

arxiv: 2607.07571 · arxiv_version: 2607.07571v1 · doi: 10.48550/arxiv.2607.07571 · pith_short_12: 5IGKTWXDDJF3 · pith_short_16: 5IGKTWXDDJF3A6A4 · pith_short_8: 5IGKTWXD

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/5IGKTWXDDJF3A6A4V4XLXKWPCS \
  | 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: ea0ca9dae31a4bb0781caf2ebbaacf149a97216cf1c4375fca6effaba22031e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab2c5ff19240d064eaa18e3328333c01100f629da048319fef8df6934bd0d410",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-08T15:58:57Z",
    "title_canon_sha256": "e0bf8a7c8b97aea8b1811229b5645f29f08b772ded5afa4d2d7a88c4fa5c1f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07571",
    "kind": "arxiv",
    "version": 1
  }
}