Pith Number

pith:FR4BICAV

pith:2016:FR4BICAVE7NHDMDQD4PHB6T4LW

not attested not anchored not stored refs pending

Vision-aided Localization and Navigation Based on Trifocal Tensor

Qiang Fang

arxiv:1611.03538 v1 · 2016-11-10 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FR4BICAVE7NHDMDQD4PHB6T4LW}

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	2026-05-18T00:59:33.930964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c7814081527da71b0701f1e70fa7c5da87bee0911058a8f39b29a7244ab7be2

Aliases

arxiv: 1611.03538 · arxiv_version: 1611.03538v1 · doi: 10.48550/arxiv.1611.03538 · pith_short_12: FR4BICAVE7NH · pith_short_16: FR4BICAVE7NHDMDQ · pith_short_8: FR4BICAV

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/FR4BICAVE7NHDMDQD4PHB6T4LW \
  | 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: 2c7814081527da71b0701f1e70fa7c5da87bee0911058a8f39b29a7244ab7be2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd07b1a245caf3f051641e2135c70425d2cf79917e2188f9eb4410d0348e633",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-11-10T22:48:23Z",
    "title_canon_sha256": "f83d500bf876d4312717efb720189b002077a0a8a0b2c1634c751734c5c7dc94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03538",
    "kind": "arxiv",
    "version": 1
  }
}