Pith Number

pith:JTTBIXN6

pith:2020:JTTBIXN6LFAIRMPNODDWOQ4PK7

not attested not anchored not stored refs pending

Dual-Wavelength ALMA Observations of Dust Rings in Protoplanetary Disks

Daniel Harsono, David J. Wilner, Doug Johnstone, Enrico Ragusa, Feng Long, Francois Menard, Gerrit van de Plas, Giovanni Dipierro, Giuseppe Lodato, Gregory J. Herczeg, Ilaria Pascucci, Jeff Jennings, Nathan Hendler, Paola Pinilla, Sean M. Andrews, Yao Liu

arxiv:2006.03120 v1 · 2020-06-04 · astro-ph.EP · astro-ph.GA · 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{JTTBIXN6LFAIRMPNODDWOQ4PK7}

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	2026-07-05T01:22:47.649115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ce6145dbe594088b1ed70c767438f57f616af8440d40a2cf8664008257df8ae

Aliases

arxiv: 2006.03120 · arxiv_version: 2006.03120v1 · doi: 10.48550/arxiv.2006.03120 · pith_short_12: JTTBIXN6LFAI · pith_short_16: JTTBIXN6LFAIRMPN · pith_short_8: JTTBIXN6

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/JTTBIXN6LFAIRMPNODDWOQ4PK7 \
  | 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: 4ce6145dbe594088b1ed70c767438f57f616af8440d40a2cf8664008257df8ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250438e51d623cab6741d966b44d62b15c87202cb590fd9600ceb44f327cb7a9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-06-04T20:20:57Z",
    "title_canon_sha256": "134151cdd3aec641493b9edf54776e998c3bd9de89cbd692eb25e24ec8cb3128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03120",
    "kind": "arxiv",
    "version": 1
  }
}