Pith Number

pith:7QKQGEL3

pith:2026:7QKQGEL3RQMTOXWFVJKSIQN7GN

not attested not anchored not stored refs pending

Demographics of planet-forming disks with the SKAO

Antonio Garufi, Asmita Bhandare, Claudia Toci, Claudio Codella, Danae Polychroni, Daniel J. Price, David Wilner, Diego Turrini, Eleonora Bianchi, Giovanni Sabatini, Greta Guidi, Isaac Radley, Jessica Speedie, John D. Ilee, Leonardo Testi, Linda Podio, Liton Majumdar, Luca Cacciapuoti, Marion Villenave, Mayank Narang, Nicol\'as Cuello, Paola Pinilla, Sebasti\'an P\'erez, Yinhao Wu

arxiv:2606.28171 v1 · 2026-06-26 · astro-ph.EP · astro-ph.IM · 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{7QKQGEL3RQMTOXWFVJKSIQN7GN}

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	2026-06-29T01:15:08.145227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc1503117b8c19375ec5aa552441bf336af9a63f620d4623838f7631516c2501

Aliases

arxiv: 2606.28171 · arxiv_version: 2606.28171v1 · doi: 10.48550/arxiv.2606.28171 · pith_short_12: 7QKQGEL3RQMT · pith_short_16: 7QKQGEL3RQMTOXWF · pith_short_8: 7QKQGEL3

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/7QKQGEL3RQMTOXWFVJKSIQN7GN \
  | 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: fc1503117b8c19375ec5aa552441bf336af9a63f620d4623838f7631516c2501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbc8b3953230bc1e29dff44bf11e4b4cd567ae8744691fd2475b8835c6660f7c",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-26T15:03:59Z",
    "title_canon_sha256": "bc33664de9c6ac81e3e31a31d907498fab7a0f3d4cc681cdded0064777e142e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28171",
    "kind": "arxiv",
    "version": 1
  }
}