Pith Number

pith:7ITRODLJ

pith:2026:7ITRODLJ7P5KGGPO7W7GWP2BUK

not attested not anchored not stored refs pending

Reflective-Sail Weak Stability Boundary Structure with the Locally Optimal Control Law

Di Wu, Jinkai Zhang, Peng Shi, Shengping Gong, Shuyue Fu

arxiv:2606.28258 v1 · 2026-06-26 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ITRODLJ7P5KGGPO7W7GWP2BUK}

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	2026-06-29T01:15:10.600851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa27170d69fbfaa319eefdbe6b3f41a29007ed104d4392ed4449bfdf0f3d966d

Aliases

arxiv: 2606.28258 · arxiv_version: 2606.28258v1 · doi: 10.48550/arxiv.2606.28258 · pith_short_12: 7ITRODLJ7P5K · pith_short_16: 7ITRODLJ7P5KGGPO · pith_short_8: 7ITRODLJ

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/7ITRODLJ7P5KGGPO7W7GWP2BUK \
  | 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: fa27170d69fbfaa319eefdbe6b3f41a29007ed104d4392ed4449bfdf0f3d966d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2757d80895c81e396fe6b9125c8b04567cec7c0f88e9272605716c19118953",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-26T16:42:29Z",
    "title_canon_sha256": "242126efd53d9ca4e363dc777b7d5334e3e3e22024826a2a27a875b6136aed0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28258",
    "kind": "arxiv",
    "version": 1
  }
}