Pith Number

pith:MB73SYYM

pith:2018:MB73SYYM5I3BOTCF3FUIE32D3P

not attested not anchored not stored refs pending

Surface waves in protoplanetary disks induced by outbursts: Concentric rings in scattered light

A.D. Schneider, B. Bitsch, C.P. Dullemond

arxiv:1809.02834 v1 · 2018-09-08 · 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{MB73SYYM5I3BOTCF3FUIE32D3P}

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	2026-05-18T00:03:14.998069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

607fb9630cea36174c45d968826f43dbf703ef5a83d1c98a39dd0d2be3ea7c83

Aliases

arxiv: 1809.02834 · arxiv_version: 1809.02834v1 · doi: 10.48550/arxiv.1809.02834 · pith_short_12: MB73SYYM5I3B · pith_short_16: MB73SYYM5I3BOTCF · pith_short_8: MB73SYYM

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/MB73SYYM5I3BOTCF3FUIE32D3P \
  | 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: 607fb9630cea36174c45d968826f43dbf703ef5a83d1c98a39dd0d2be3ea7c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f624352cd3d341dfd365bc44f62f63ad1f91db7dc6b3a9e2963afd3900c59457",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-08T17:04:00Z",
    "title_canon_sha256": "9630030237ef07ea9f92e25f326c62b238fe5d99ec5ab887ba1f6ec5424f17f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02834",
    "kind": "arxiv",
    "version": 1
  }
}