Pith Number

pith:ZVL2RWEI

pith:2018:ZVL2RWEIKKMPAUA5G4CE5M7MRP

not attested not anchored not stored refs pending

Multiple rings in the transitional disk of GM Aurigae revealed by VLA and ALMA

Alvaro Ribas, Carlos Carrasco-Gonzalez, Catherine C. Espaillat, Connor Robinson, Enrique Macias, Guillem Anglada, Jose F. Gomez, Kamber R. Schwarz, Mayra Osorio

arxiv:1808.01920 v1 · 2018-08-06 · astro-ph.SR · 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{ZVL2RWEIKKMPAUA5G4CE5M7MRP}

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

Substructures in Planet-Forming Disks with the SKAO

Receipt and verification

First computed	2026-05-18T00:04:29.451866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd57a8d8885298f0501d37044eb3ec8bf765d02b2c6be8ead0d4f12af7fc31d5

Aliases

arxiv: 1808.01920 · arxiv_version: 1808.01920v1 · doi: 10.48550/arxiv.1808.01920 · pith_short_12: ZVL2RWEIKKMP · pith_short_16: ZVL2RWEIKKMPAUA5 · pith_short_8: ZVL2RWEI

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/ZVL2RWEIKKMPAUA5G4CE5M7MRP \
  | 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: cd57a8d8885298f0501d37044eb3ec8bf765d02b2c6be8ead0d4f12af7fc31d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27cf6b94fa4ff6b65bb9c54a5b424a0f169b70c190002c4f78ef1b2dfe329637",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-06T14:06:04Z",
    "title_canon_sha256": "5ac9bb79bac001bcb2dcff76a5159b2a6c41750270372ab3699fd7a5157c9154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01920",
    "kind": "arxiv",
    "version": 1
  }
}