Pith Number

pith:Q7TZIDX5

pith:2011:Q7TZIDX56SYPDOY4ZFP5JOGM74

not attested not anchored not stored refs pending

Vision-Based Navigation I: A navigation filter for fusing DTM/correspondence updates

Oleg Kupervasser, Vladimir Voronov

arxiv:1107.0399 v4 · 2011-07-02 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7TZIDX56SYPDOY4ZFP5JOGM74}

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	2026-05-18T03:41:13.015313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e7940efdf4b0f1bb1cc95fd4b8ccff14eb113ca507dbd0748ef3eeb2434bb9

Aliases

arxiv: 1107.0399 · arxiv_version: 1107.0399v4 · doi: 10.48550/arxiv.1107.0399 · pith_short_12: Q7TZIDX56SYP · pith_short_16: Q7TZIDX56SYPDOY4 · pith_short_8: Q7TZIDX5

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/Q7TZIDX56SYPDOY4ZFP5JOGM74 \
  | 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: 87e7940efdf4b0f1bb1cc95fd4b8ccff14eb113ca507dbd0748ef3eeb2434bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5974f5baab07411ae94d0dc7db96b24e9d5e5fc38cfe8d2bf9a5a6d6c7b6577f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-07-02T17:34:30Z",
    "title_canon_sha256": "fb2be4459d834f656aa3b9d3a12a338c3ffeba441c695bdc122c13df7894bad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0399",
    "kind": "arxiv",
    "version": 4
  }
}