Pith Number

pith:RCL2VSXX

pith:2000:RCL2VSXX7XSHSNFGZAX4YMVHA6

not attested not anchored not stored refs pending

The Edge of the Solar System

Gary Bernstein (1), Lunar, Planetary Laboratory), Renu Malhotra (2) ((1)U.Michigan (2)U.Arizona, R. Lynne Allen (1)

arxiv:astro-ph/0011037 v1 · 2000-11-02 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCL2VSXX7XSHSNFGZAX4YMVHA6}

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	2026-07-04T16:17:32.042118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8897aacaf7fde47934a6c82fcc32a707b554bf0206671d82e86cb2e0e8ba1272

Aliases

arxiv: astro-ph/0011037 · arxiv_version: astro-ph/0011037v1 · doi: 10.48550/arxiv.astro-ph/0011037 · pith_short_12: RCL2VSXX7XSH · pith_short_16: RCL2VSXX7XSHSNFG · pith_short_8: RCL2VSXX

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/RCL2VSXX7XSHSNFGZAX4YMVHA6 \
  | 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: 8897aacaf7fde47934a6c82fcc32a707b554bf0206671d82e86cb2e0e8ba1272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09e2ebe1a01f21249e0510a9503938d226f0fd6a3c9813dd8af8d488f01b150",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-02T00:04:13Z",
    "title_canon_sha256": "92ad7570cad1462987f55a934fac02180fe30da30caad7afc534cc0e6a5efb25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011037",
    "kind": "arxiv",
    "version": 1
  }
}