Pith Number

pith:3PE7A5PM

pith:2025:3PE7A5PMD2FYH6JYMGSZO5TTET

not attested not anchored not stored refs pending

Attitude Control of Solar Sail with Reflectivity Control Devices

Pierce S. Boughton, Yang Yang

arxiv:2505.19865 v1 · 2025-05-26 · physics.space-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{3PE7A5PMD2FYH6JYMGSZO5TTET}

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	2026-07-05T11:09:49.185638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc9f075ec1e8b83f93861a597767324f4f08e76e06af990a922d76770751642

Aliases

arxiv: 2505.19865 · arxiv_version: 2505.19865v1 · doi: 10.48550/arxiv.2505.19865 · pith_short_12: 3PE7A5PMD2FY · pith_short_16: 3PE7A5PMD2FYH6JY · pith_short_8: 3PE7A5PM

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/3PE7A5PMD2FYH6JYMGSZO5TTET \
  | 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: dbc9f075ec1e8b83f93861a597767324f4f08e76e06af990a922d76770751642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a271c31afa92f1da9f8afec0decb3a064c5a748a135cd819e43171b5a3e3131e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2025-05-26T11:49:13Z",
    "title_canon_sha256": "eb733274bb9adde091dd92898bf2e3ac265307771af9e1dfad70a6f24f2297f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19865",
    "kind": "arxiv",
    "version": 1
  }
}