Pith Number

pith:LRQEWKPH

pith:2021:LRQEWKPH77I3BYX3LQ6DUWBDKZ

not attested not anchored not stored refs pending

Planetesimal rings as the cause of the Solar System's planetary architecture

Andrea Isella, Andre Izidoro, Bertram Bitsch, Rajdeep Dasgupta, Rogerio Deienno, Sean N. Raymond

arxiv:2112.15558 v1 · 2021-12-31 · 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{LRQEWKPH77I3BYX3LQ6DUWBDKZ}

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	2026-07-05T03:44:47.509628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c604b29e7ffd1b0e2fb5c3c3a5823567d970144378765f5bf063f44fcfe2af4

Aliases

arxiv: 2112.15558 · arxiv_version: 2112.15558v1 · doi: 10.48550/arxiv.2112.15558 · pith_short_12: LRQEWKPH77I3 · pith_short_16: LRQEWKPH77I3BYX3 · pith_short_8: LRQEWKPH

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/LRQEWKPH77I3BYX3LQ6DUWBDKZ \
  | 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: 5c604b29e7ffd1b0e2fb5c3c3a5823567d970144378765f5bf063f44fcfe2af4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d8dee0e149cffc3a52d247fb56dc186ed013c71557bfb3fab2d06d7a77dcda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-12-31T17:11:15Z",
    "title_canon_sha256": "880c4255dff7797f9608c72381f6ff089aac79f188523d1781cf60c01b1fa016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15558",
    "kind": "arxiv",
    "version": 1
  }
}