Pith Number

pith:MARGLRPM

pith:2025:MARGLRPMQMATBVGPFM6NUV4LNT

not attested not anchored not stored refs pending

Where are the missing Kuiper Belt binaries?

Wladimir Lyra

arxiv:2507.08948 v1 · 2025-07-11 · 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{MARGLRPMQMATBVGPFM6NUV4LNT}

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	2026-07-05T11:36:00.983523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602265c5ec830130d4cf2b3cda578b6ceafdf72966ab5d5466c4171be4c5391f

Aliases

arxiv: 2507.08948 · arxiv_version: 2507.08948v1 · doi: 10.48550/arxiv.2507.08948 · pith_short_12: MARGLRPMQMAT · pith_short_16: MARGLRPMQMATBVGP · pith_short_8: MARGLRPM

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/MARGLRPMQMATBVGPFM6NUV4LNT \
  | 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: 602265c5ec830130d4cf2b3cda578b6ceafdf72966ab5d5466c4171be4c5391f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a7d2904980ef030c77af8124d4fe0f94e76472724d33d88f2d0a656c77b0f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-07-11T18:12:06Z",
    "title_canon_sha256": "e0becf967ed84403216e491a9a690da8e23bfb746a4d4f971ff21633e67f0307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08948",
    "kind": "arxiv",
    "version": 1
  }
}