Pith Number

pith:PC2Y6EHV

pith:2004:PC2Y6EHV6WTW447JIRNKSSA2SE

not attested not anchored not stored refs pending

The effect of dust settling on the appearance of protoplanetary disks

C. Dominik, C.P. Dullemond

arxiv:astro-ph/0405226 v1 · 2004-05-12 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PC2Y6EHV6WTW447JIRNKSSA2SE}

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.

Cited by

2 papers in Pith

From Young to Older Disks: JWST/MIRI Evidence for Fading Molecular Emission and Hints for Elevated C/O in Upper Scorpius

Interpreting the scattering surface in protoplanetary disks

Receipt and verification

First computed	2026-07-04T16:43:45.049148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b58f10f5f5a76e73e9445aa9481a9137565f0c22c2c8925f2e20cad2c05433

Aliases

arxiv: astro-ph/0405226 · arxiv_version: astro-ph/0405226v1 · doi: 10.48550/arxiv.astro-ph/0405226 · pith_short_12: PC2Y6EHV6WTW · pith_short_16: PC2Y6EHV6WTW447J · pith_short_8: PC2Y6EHV

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/PC2Y6EHV6WTW447JIRNKSSA2SE \
  | 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: 78b58f10f5f5a76e73e9445aa9481a9137565f0c22c2c8925f2e20cad2c05433

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50e0fe5a15fef3b397f6b15282a1a1ab84f16ebe9b1a35cbf76c30798f21eb1d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-12T12:39:45Z",
    "title_canon_sha256": "7e75dff44ec5983fda189289f6459949f9a740c260b9330d6f225e06952b9e0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405226",
    "kind": "arxiv",
    "version": 1
  }
}