Pith Number

pith:VBQ2SQXK

pith:2018:VBQ2SQXKBXMYYHK7OX2YJNXMWQ

not attested not anchored not stored refs pending

A Localization Method Avoiding Flip Ambiguities for micro-UAVs with Bounded Distance Measurement Errors

Burak Kantarcix, Jaime Lloretz, Qingbei Guo, Winston K.G. Seah, Yuan Zhang

arxiv:1807.09590 v2 · 2018-07-24 · eess.SP · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBQ2SQXKBXMYYHK7OX2YJNXMWQ}

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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	2026-05-18T00:05:30.271806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a861a942ea0dd98c1d5f75f584b6ecb42df6bfea08322f8e92420c9d7f9942f5

Aliases

arxiv: 1807.09590 · arxiv_version: 1807.09590v2 · doi: 10.48550/arxiv.1807.09590 · pith_short_12: VBQ2SQXKBXMY · pith_short_16: VBQ2SQXKBXMYYHK7 · pith_short_8: VBQ2SQXK

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/VBQ2SQXKBXMYYHK7OX2YJNXMWQ \
  | 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: a861a942ea0dd98c1d5f75f584b6ecb42df6bfea08322f8e92420c9d7f9942f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66977dff0874d15fd054efd9917d3b517bbbcdbefa7074a0b928edda10f6cb50",
    "cross_cats_sorted": [
      "cs.OH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-07-24T01:25:51Z",
    "title_canon_sha256": "4308e2b0ef834a8eb2cc24209b4e0a2998ffb1bdcea1c57df3abfe90bdca2711"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09590",
    "kind": "arxiv",
    "version": 2
  }
}