Pith Number

pith:HB4GWVEY

pith:2016:HB4GWVEYC5GVHMJQK5XLG4IOOH

not attested not anchored not stored refs pending

Real-time kinematic positioning of LEO satellites using a single-frequency GPS receiver

Jian Zhang, Pei Chen, Xiucong Sun

arxiv:1611.04683 v1 · 2016-11-15 · astro-ph.IM · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HB4GWVEYC5GVHMJQK5XLG4IOOH}

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	2026-05-18T00:52:58.470576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38786b5498174d53b130576eb3710e71cb45f28dd32748fd3e5473cae0673367

Aliases

arxiv: 1611.04683 · arxiv_version: 1611.04683v1 · doi: 10.48550/arxiv.1611.04683 · pith_short_12: HB4GWVEYC5GV · pith_short_16: HB4GWVEYC5GVHMJQ · pith_short_8: HB4GWVEY

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/HB4GWVEYC5GVHMJQK5XLG4IOOH \
  | 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: 38786b5498174d53b130576eb3710e71cb45f28dd32748fd3e5473cae0673367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f67779abee0fd52174ce1c30d4c5169acdeddfb5ae7f4716b2d576b81cec6f",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-11-15T03:08:08Z",
    "title_canon_sha256": "bed11ae5a8892a24f6fed4edeb90cdbb024db3e8f8e3908bc12e9ecd27ca33d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04683",
    "kind": "arxiv",
    "version": 1
  }
}