Pith Number

pith:KIMGSO2J

pith:2017:KIMGSO2J5WVHBEFTTVJSUGM3BH

not attested not anchored not stored refs pending

Dust-driven viscous ring-instability in protoplanetary disks

A.B.T. Penzlin, C.P. Dullemond

arxiv:1709.00246 v2 · 2017-09-01 · 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{KIMGSO2J5WVHBEFTTVJSUGM3BH}

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	2026-05-18T00:25:17.424755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5218693b49edaa7090b39d532a199b09f75c4f6538ed82128f2ecf25008ef759

Aliases

arxiv: 1709.00246 · arxiv_version: 1709.00246v2 · doi: 10.48550/arxiv.1709.00246 · pith_short_12: KIMGSO2J5WVH · pith_short_16: KIMGSO2J5WVHBEFT · pith_short_8: KIMGSO2J

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/KIMGSO2J5WVHBEFTTVJSUGM3BH \
  | 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: 5218693b49edaa7090b39d532a199b09f75c4f6538ed82128f2ecf25008ef759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54c30663ad7e8896dfea71022658951d27635a7264e7dad654544c006fff9a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-09-01T11:13:52Z",
    "title_canon_sha256": "594cd4948fe85f3ca3e8298846948989d3273027ee36e3409e1a65bb6c7d6824"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00246",
    "kind": "arxiv",
    "version": 2
  }
}