Pith Number

pith:GQCM7FKY

pith:2021:GQCM7FKYWS6GAAGJU4F624MFKO

not attested not anchored not stored refs pending

The Mass Budgets and Spatial Scales of Exoplanet Systems and Protoplanetary Disks

Fred J. Ciesla, Gijs D. Mulders, Ilaria Pascucci, Rachel B. Fernandes

arxiv:2107.12520 v1 · 2021-07-26 · 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{GQCM7FKYWS6GAAGJU4F624MFKO}

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

1 paper in Pith

Ionized gas emission in protoplanetary disks with the SKAO

Receipt and verification

First computed	2026-07-05T03:26:02.406101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3404cf9558b4bc6000c9a70bed71855385b3be6fcba43e619863413347cd741a

Aliases

arxiv: 2107.12520 · arxiv_version: 2107.12520v1 · doi: 10.48550/arxiv.2107.12520 · pith_short_12: GQCM7FKYWS6G · pith_short_16: GQCM7FKYWS6GAAGJ · pith_short_8: GQCM7FKY

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/GQCM7FKYWS6GAAGJU4F624MFKO \
  | 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: 3404cf9558b4bc6000c9a70bed71855385b3be6fcba43e619863413347cd741a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ed97078c08b4e0f1b4ba2c2b8afb38f9e8bbef13ab7c386523a220b3d39e181",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-07-26T23:51:34Z",
    "title_canon_sha256": "32ebcaf1fd3966e7c6dfb688155abb9315a8e7fa104bfed8fd83ac3777695335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12520",
    "kind": "arxiv",
    "version": 1
  }
}