Pith Number

pith:EOOTKJTO

pith:2026:EOOTKJTOYTGW7PIRMXU7ZELGAA

not attested not anchored not stored refs pending

Progressive Replacement Sequence Planning for Laser-Enhanced BeiDou Navigation Constellations

Changgang Zheng, Huan Yan, Jinjun Zheng, Juan A. Fraire, Kanglian Zhao, Wenfeng Li, Ziqi Yang, Ziyu Wang

arxiv:2607.25235 v1 · 2026-07-28 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOOTKJTOYTGW7PIRMXU7ZELGAA}

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	2026-07-29T00:25:10.104656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239d35266ec4cd6fbd1165e9fc91660008e618fcdcc7540314d96da286b1e931

Aliases

arxiv: 2607.25235 · arxiv_version: 2607.25235v1 · doi: 10.48550/arxiv.2607.25235 · pith_short_12: EOOTKJTOYTGW · pith_short_16: EOOTKJTOYTGW7PIR · pith_short_8: EOOTKJTO

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/EOOTKJTOYTGW7PIRMXU7ZELGAA \
  | 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: 239d35266ec4cd6fbd1165e9fc91660008e618fcdcc7540314d96da286b1e931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a83c14490071f92487d2fadeb9ab88a23d5d97893faa4cc7b28603164bcc3e62",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-07-28T03:23:19Z",
    "title_canon_sha256": "6afced1fbcdc6750eab9fd792df3c636bb74450fa77c4a77bfc65f532896604c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25235",
    "kind": "arxiv",
    "version": 1
  }
}