Pith Number

pith:BWJWAIF7

pith:2026:BWJWAIF7KMCPEZHOXB3GBM2MQE

not attested not anchored not stored refs pending

Estimating Velocity of Spheres from Rolling-Shutter Image(s)

Jingmin Wang, Jun Yang, Limin Shang, Wenjie Xue

arxiv:2606.31760 v1 · 2026-06-30 · 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{BWJWAIF7KMCPEZHOXB3GBM2MQE}

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	2026-07-01T01:18:13.957204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d936020bf5304f264eeb87660b34c8121177f117ae5c128b34bdae8c35f573a

Aliases

arxiv: 2606.31760 · arxiv_version: 2606.31760v1 · doi: 10.48550/arxiv.2606.31760 · pith_short_12: BWJWAIF7KMCP · pith_short_16: BWJWAIF7KMCPEZHO · pith_short_8: BWJWAIF7

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/BWJWAIF7KMCPEZHOXB3GBM2MQE \
  | 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: 0d936020bf5304f264eeb87660b34c8121177f117ae5c128b34bdae8c35f573a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "528be46e64d458235f570181e681c07b2b2d176f6bfcb2771add76febc7ad021",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-30T14:49:26Z",
    "title_canon_sha256": "3b89b2c9599b712ab3d9d8ba985a75ac1dac109078a19ed147d0a0d29f264dd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31760",
    "kind": "arxiv",
    "version": 1
  }
}