Pith Number

pith:XBAX73YV

pith:2020:XBAX73YVIO6QCLZKPKEC433RL7

not attested not anchored not stored refs pending

Learning Camera Miscalibration Detection

Aleksandar Petrov, Andrei Cramariuc, Cesar Cadena, Mayank Mittal, Rohit Suri, Roland Siegwart

arxiv:2005.11711 v1 · 2020-05-24 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBAX73YVIO6QCLZKPKEC433RL7}

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	2026-07-05T01:05:16.874707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8417fef1543bd012f2a7a882e6f715fc4496711485142d1c384377acd8152c5

Aliases

arxiv: 2005.11711 · arxiv_version: 2005.11711v1 · doi: 10.48550/arxiv.2005.11711 · pith_short_12: XBAX73YVIO6Q · pith_short_16: XBAX73YVIO6QCLZK · pith_short_8: XBAX73YV

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/XBAX73YVIO6QCLZKPKEC433RL7 \
  | 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: b8417fef1543bd012f2a7a882e6f715fc4496711485142d1c384377acd8152c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78932860c7bbda5785a35c2bf3ab0a99769b4b57826ba12e8832058d8e6311b0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-05-24T10:32:49Z",
    "title_canon_sha256": "8a4f6d4edd5ebb335348fca0d4a62d5e320c5173c5135ecf9b4b8c09ecc9c91d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11711",
    "kind": "arxiv",
    "version": 1
  }
}