Pith Number

pith:53PXGARG

pith:2017:53PXGARGD4SXBWJO4WMLRVKMFT

not attested not anchored not stored refs pending

CameraTransform: a Scientific Python Package for Perspective Camera Corrections

Alexander Winterl, Ben Fabry, Daniel Zitterbart, Richard Gerum, Sebastian Richter

arxiv:1712.07438 v1 · 2017-12-20 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53PXGARGD4SXBWJO4WMLRVKMFT}

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.

Cited by

1 paper in Pith

Edge Assisted Multi-Camera Vehicle Tracking Framework for Real-Time and Scalable Deployment

Receipt and verification

First computed	2026-07-05T00:09:23.003352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eedf7302261f2570d92ee598b8d54c2cd47554ec5e6b89fca2e6872d41c366a1

Aliases

arxiv: 1712.07438 · arxiv_version: 1712.07438v1 · doi: 10.48550/arxiv.1712.07438 · pith_short_12: 53PXGARGD4SX · pith_short_16: 53PXGARGD4SXBWJO · pith_short_8: 53PXGARG

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/53PXGARGD4SXBWJO4WMLRVKMFT \
  | 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: eedf7302261f2570d92ee598b8d54c2cd47554ec5e6b89fca2e6872d41c366a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321c47ebf83738146e34c82d7c56d532cc0019eaa4f0e8815618b51c5f954e47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2017-12-20T12:13:44Z",
    "title_canon_sha256": "dc383e5cfcec01d232433c4cef39165dbfbd97d7ab3529afb27143a32e3a848c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07438",
    "kind": "arxiv",
    "version": 1
  }
}