Pith Number

pith:GUDN7BK6

pith:2022:GUDN7BK6SE5YGLP7EQCEERQWJH

not attested not anchored not stored refs pending

Distributed Spatio-Temporal Information Based Cooperative 3D Positioning in GNSS-Denied Environments

Lajos Hanzo, Lihua Wang, Shaoshi Yang, Yue Cao, Zhiyong Feng

arxiv:2208.11854 v1 · 2022-08-25 · 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{GUDN7BK6SE5YGLP7EQCEERQWJH}

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	2026-07-05T06:13:16.222650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3506df855e913b832dff240442461649d943e784f64835e253b0611925d86385

Aliases

arxiv: 2208.11854 · arxiv_version: 2208.11854v1 · doi: 10.48550/arxiv.2208.11854 · pith_short_12: GUDN7BK6SE5Y · pith_short_16: GUDN7BK6SE5YGLP7 · pith_short_8: GUDN7BK6

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/GUDN7BK6SE5YGLP7EQCEERQWJH \
  | 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: 3506df855e913b832dff240442461649d943e784f64835e253b0611925d86385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a6bfde96a47079b9792c959593f645c090467d34f2d3a708f84852e73fa8f44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-08-25T03:47:03Z",
    "title_canon_sha256": "860b2cf2a1c9115b4856b7c982458701ee7fed62a838967bb95e8346803653f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11854",
    "kind": "arxiv",
    "version": 1
  }
}