Pith Number

pith:4QBVVQFE

pith:2026:4QBVVQFENC6R6ZEDJEUI525XRR

not attested not anchored not stored refs pending

Vertical Structure of Protoplanetary Disks in Scattered Light: A large sample analysis

A. Garufi, C. Coyne, C. Ginski, C. Lawlor, D. McLachlan, J. Byrne, N. Fitzgerald, R. F. van Capelleveen

arxiv:2603.05599 v1 · 2026-03-05 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QBVVQFENC6R6ZEDJEUI525XRR}

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	2026-06-03T14:05:23.464736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4035ac0a468bd1f648349288eebb78c452b0ff170e0a701d3f91af4e2e43fe0

Aliases

arxiv: 2603.05599 · arxiv_version: 2603.05599v1 · doi: 10.48550/arxiv.2603.05599 · pith_short_12: 4QBVVQFENC6R · pith_short_16: 4QBVVQFENC6R6ZED · pith_short_8: 4QBVVQFE

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/4QBVVQFENC6R6ZEDJEUI525XRR \
  | 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: e4035ac0a468bd1f648349288eebb78c452b0ff170e0a701d3f91af4e2e43fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b1d7902d78d8c3b39bc3c33075d1d9c9cdf4952f085bb14af826dda2be4ff6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-03-05T19:00:29Z",
    "title_canon_sha256": "55df428f11f29daa0a08b59d05c114d36547228c1d1e59d9f3d100f558d47aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.05599",
    "kind": "arxiv",
    "version": 1
  }
}