Pith Number

pith:KSDV6VK2

pith:2018:KSDV6VK2UEPSJH47ZFCXWPE7R7

not attested not anchored not stored refs pending

Evidence for a massive dust-trapping vortex connected to spirals: a multi-wavelength analysis of the HD~135344B protoplanetary disk

A. Garufi, E. F. van Dishoeck, L. P\'erez, M. Benisty, M. Tazzari, N. Van der Marel, P. Cazzoletti, P. Pinilla, S. Facchini

arxiv:1809.04160 v1 · 2018-09-11 · 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{KSDV6VK2UEPSJH47ZFCXWPE7R7}

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

Sub-Snowline Formation of Gas-Giant Planets in Binary Systems

Receipt and verification

First computed	2026-05-18T00:00:18.111379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54875f555aa11f249f9fc9457b3c9f8fdcd69f1068735929a4ffa20aee11eb6b

Aliases

arxiv: 1809.04160 · arxiv_version: 1809.04160v1 · doi: 10.48550/arxiv.1809.04160 · pith_short_12: KSDV6VK2UEPS · pith_short_16: KSDV6VK2UEPSJH47 · pith_short_8: KSDV6VK2

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/KSDV6VK2UEPSJH47ZFCXWPE7R7 \
  | 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: 54875f555aa11f249f9fc9457b3c9f8fdcd69f1068735929a4ffa20aee11eb6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "442a8dfecef397cbe304f787d89651e5f2c55ca9e2d63577a0b82d0614f8724e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-11T21:00:42Z",
    "title_canon_sha256": "38676e3dd71cca68cd1ada8d4ac88b960254c986c6f7a5bace7f8fdbae182821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04160",
    "kind": "arxiv",
    "version": 1
  }
}