Pith Number

pith:SH3CTFBD

pith:2017:SH3CTFBDJMQSRDMAQXXSVKFP3V

not attested not anchored not stored refs pending

Capture of exocomets and the erosion of the Oort cloud due to stellar encounters in the Galaxy

F. Inti Pelupessy, Joris Hanse, Lucie Jilkova, Simon F. Portegies Zwart

arxiv:1710.05866 v1 · 2017-10-16 · 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{SH3CTFBDJMQSRDMAQXXSVKFP3V}

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	2026-05-18T00:27:42.666198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f62994234b21288d8085ef2aa8afdd622b855a30ae08fbb6c0b2c017a67a73

Aliases

arxiv: 1710.05866 · arxiv_version: 1710.05866v1 · doi: 10.48550/arxiv.1710.05866 · pith_short_12: SH3CTFBDJMQS · pith_short_16: SH3CTFBDJMQSRDMA · pith_short_8: SH3CTFBD

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/SH3CTFBDJMQSRDMAQXXSVKFP3V \
  | 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: 91f62994234b21288d8085ef2aa8afdd622b855a30ae08fbb6c0b2c017a67a73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f210360b6633733dd973cb579915c5adcaaf063b50ca383c95d6ee0d604aef2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-16T16:59:43Z",
    "title_canon_sha256": "92c8e0383604ac9a672b612847d40fb13dd1a9e81abd048f4f49e3df1de70622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05866",
    "kind": "arxiv",
    "version": 1
  }
}