Pith Number

pith:ZGEGIPFA

pith:2020:ZGEGIPFAFSLB45BZ753Z6RBADT

not attested not anchored not stored refs pending

Nine localised deviations from Keplerian rotation in the DSHARP circumstellar disks: Kinematic evidence for protoplanets carving the gaps

A. Isella, C. Pinte, D.J. Price, D. Mentiplay, F. Menard, G. Duchene, G. Van Der Plas, J. Huang, L.M. Perez, R.A. Loomis, S.M. Andrews, T. Hill, V. Christiaens, W.R.F. Dent, Y. Boehler

arxiv:2001.07720 v1 · 2020-01-21 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGEGIPFAFSLB45BZ753Z6RBADT}

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	2026-07-05T00:41:56.926897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c988643ca02c961e7439ff779f44201cc4da417cc14fb462a4d3af46f5c2eb6c

Aliases

arxiv: 2001.07720 · arxiv_version: 2001.07720v1 · doi: 10.48550/arxiv.2001.07720 · pith_short_12: ZGEGIPFAFSLB · pith_short_16: ZGEGIPFAFSLB45BZ · pith_short_8: ZGEGIPFA

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/ZGEGIPFAFSLB45BZ753Z6RBADT \
  | 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: c988643ca02c961e7439ff779f44201cc4da417cc14fb462a4d3af46f5c2eb6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "352a6fe9807c726c90776f40cdca9e06a922daa9611b39d2dca4375872bd8ca4",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-01-21T19:00:02Z",
    "title_canon_sha256": "c2597bc272ec3837ec0837244dfb89ceb6d68edfe01a7eacde98f7d8d7a32015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07720",
    "kind": "arxiv",
    "version": 1
  }
}