Pith Number

pith:YRGL2SMW

pith:2020:YRGL2SMW4XN6XTJ6VWHNVA6XBU

not attested not anchored not stored refs pending

Self-scattering in protoplanetary disks with dust settling

Robert Brunngr\"aber, Sebastian Wolf

arxiv:2007.05715 v1 · 2020-07-11 · 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{YRGL2SMW4XN6XTJ6VWHNVA6XBU}

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	2026-07-05T01:30:35.108718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c44cbd4996e5dbebcd3ead8eda83d70d1ffc7fe5c1eaa891f42eedd1cc401a86

Aliases

arxiv: 2007.05715 · arxiv_version: 2007.05715v1 · doi: 10.48550/arxiv.2007.05715 · pith_short_12: YRGL2SMW4XN6 · pith_short_16: YRGL2SMW4XN6XTJ6 · pith_short_8: YRGL2SMW

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/YRGL2SMW4XN6XTJ6VWHNVA6XBU \
  | 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: c44cbd4996e5dbebcd3ead8eda83d70d1ffc7fe5c1eaa891f42eedd1cc401a86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a9638c944f00c0d1f0ee6a22e4ebb9ae964070959b3ecb3d5fe1f3e2b7caec3",
    "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": "2020-07-11T08:20:51Z",
    "title_canon_sha256": "61e51fd1ce4eb66905696281ff782caa7c82c17bce82299e515e24911d72b515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05715",
    "kind": "arxiv",
    "version": 1
  }
}