Pith Number

pith:QHKQ3CZT

pith:2019:QHKQ3CZT42Z5RZOGJPXRBODVCI

not attested not anchored not stored refs pending

Quotienting Impertinent Camera Kinematics for 3D Video Stabilization

Christian Wuelker, Gregory S. Chirikjian, Jin Seob Kim, Sipu Ruan, Thomas W. Mitchel

arxiv:1903.09073 v2 · 2019-03-21 · 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{QHKQ3CZT42Z5RZOGJPXRBODVCI}

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	2026-07-04T23:51:21.617734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d50d8b33e6b3d8e5c64bef10b87512354899f3827e45c9767eb8ca74695246

Aliases

arxiv: 1903.09073 · arxiv_version: 1903.09073v2 · doi: 10.48550/arxiv.1903.09073 · pith_short_12: QHKQ3CZT42Z5 · pith_short_16: QHKQ3CZT42Z5RZOG · pith_short_8: QHKQ3CZT

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/QHKQ3CZT42Z5RZOGJPXRBODVCI \
  | 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: 81d50d8b33e6b3d8e5c64bef10b87512354899f3827e45c9767eb8ca74695246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf6d7355bea16d0c45454a175cacaf0040dbd4862a7e4c9e21bfd56eced3c7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-21T15:51:31Z",
    "title_canon_sha256": "d25ba7205a7fbe0507dbb51407264d6753bd961bc5d64f078550b34bc4c0b0e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09073",
    "kind": "arxiv",
    "version": 2
  }
}