Pith Number

pith:KSYRZ3RQ

pith:2021:KSYRZ3RQVELRLLRGGXICFWDSGE

not attested not anchored not stored refs pending

Signal Acquisition of Luojia-1A Low Earth Orbit Navigation Augmentation System with Software Defined Receiver

Deren Li, Lei Wang, Liang Chen, Nan Shen, Ruizhi Chen, Xiangchen Lu, Ye Su, Yuan Zhuang

arxiv:2105.14671 v1 · 2021-05-31 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSYRZ3RQVELRLLRGGXICFWDSGE}

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	2026-07-05T02:44:40.149741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54b11cee30a91715ae2635d022d87231206de06d8c3d55ee833237cf1fe55e0b

Aliases

arxiv: 2105.14671 · arxiv_version: 2105.14671v1 · doi: 10.48550/arxiv.2105.14671 · pith_short_12: KSYRZ3RQVELR · pith_short_16: KSYRZ3RQVELRLLRG · pith_short_8: KSYRZ3RQ

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/KSYRZ3RQVELRLLRGGXICFWDSGE \
  | 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: 54b11cee30a91715ae2635d022d87231206de06d8c3d55ee833237cf1fe55e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4dd14a0ce6bb34ae7e216bc1ac6f90cdb46c186ba10dbe2adee2119876fa9f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-05-31T02:02:23Z",
    "title_canon_sha256": "f5405f8bfa58320ec113171ff5fb9920563dbb641f741239f7c698d0ed48f86c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14671",
    "kind": "arxiv",
    "version": 1
  }
}