Pith Number

pith:U34GM5SC

pith:2022:U34GM5SCUBLRZE67XRPKSL5GFJ

not attested not anchored not stored refs pending

A Method for Generating Closely Packed Orbital Shells and the Implication on Orbital Capacity

David Arnas, Martin Avenda\~no, Miles Lifson, Richard Linares

arxiv:2203.13354 v1 · 2022-03-24 · 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{U34GM5SCUBLRZE67XRPKSL5GFJ}

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.

Cited by

1 paper in Pith

CFT Constraints on the Weak Gravity Conjecture

Receipt and verification

First computed	2026-07-05T04:08:30.980083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6f8667642a0571c93dfbc5ea92fa62a41ca7cc4f7093350e8bdf18907df8e87

Aliases

arxiv: 2203.13354 · arxiv_version: 2203.13354v1 · doi: 10.48550/arxiv.2203.13354 · pith_short_12: U34GM5SCUBLR · pith_short_16: U34GM5SCUBLRZE67 · pith_short_8: U34GM5SC

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/U34GM5SCUBLRZE67XRPKSL5GFJ \
  | 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: a6f8667642a0571c93dfbc5ea92fa62a41ca7cc4f7093350e8bdf18907df8e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49015193b00fb8526d4bc6b0d9f839c4fcafca3310df1f38e0b7855d31ed43a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-03-24T21:58:01Z",
    "title_canon_sha256": "f26dde7dfd99937f6106fe94d6070ff8180a04b5c961193429e6ffbd7e9a4c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13354",
    "kind": "arxiv",
    "version": 1
  }
}