Pith Number

pith:X35DK2AM

pith:2011:X35DK2AMVEFFR4RXOHKQAULCR2

not attested not anchored not stored refs pending

Optimal Camera Placement to measure Distances Conservativly Regarding Static and Dynamic Obstacles

Dominik Henrich, J\"urgen Pannek, Lars Gr\"une, Maria H\"anel, Stefan Kuhn

arxiv:1105.3270 v1 · 2011-05-17 · cs.CV · cs.RO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X35DK2AMVEFFR4RXOHKQAULCR2}

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	2026-05-18T04:22:00.291134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

befa35680ca90a58f23771d50051628e906385e66aacebf0ee16628857a63042

Aliases

arxiv: 1105.3270 · arxiv_version: 1105.3270v1 · doi: 10.48550/arxiv.1105.3270 · pith_short_12: X35DK2AMVEFF · pith_short_16: X35DK2AMVEFFR4RX · pith_short_8: X35DK2AM

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/X35DK2AMVEFFR4RXOHKQAULCR2 \
  | 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: befa35680ca90a58f23771d50051628e906385e66aacebf0ee16628857a63042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "592b8af0560890f4b57b77c67f10fa33391c1b823470d420a7974483a3945edd",
    "cross_cats_sorted": [
      "cs.RO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-05-17T03:03:45Z",
    "title_canon_sha256": "2b065af68b0544c0c4fc81fd7289fce53d804bc95fe790f4008838401d088639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3270",
    "kind": "arxiv",
    "version": 1
  }
}