Pith Number

pith:23PWUYLL

pith:2018:23PWUYLLAJGFOAZETUVC3SH3PJ

not attested not anchored not stored refs pending

Learning Dynamics from Kinematics: Estimating 2D Foot Pressure Maps from Video Frames

Bharadwaj Ravichandran, Christopher Funk, Jesse Scott, John H. Challis, Robert T. Collins, Savinay Nagendra, Yanxi Liu

arxiv:1811.12607 v4 · 2018-11-30 · 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{23PWUYLLAJGFOAZETUVC3SH3PJ}

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	2026-05-17T23:44:58.358573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6df6a616b024c5703249d2a2dc8fb7a6f2f8f8f983e4ea3297e643be1d5f3aa

Aliases

arxiv: 1811.12607 · arxiv_version: 1811.12607v4 · doi: 10.48550/arxiv.1811.12607 · pith_short_12: 23PWUYLLAJGF · pith_short_16: 23PWUYLLAJGFOAZE · pith_short_8: 23PWUYLL

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/23PWUYLLAJGFOAZETUVC3SH3PJ \
  | 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: d6df6a616b024c5703249d2a2dc8fb7a6f2f8f8f983e4ea3297e643be1d5f3aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61da10b253ce3b19d306f7fad8dc3103ab991122910336a1d9785cba43bc04bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-30T04:16:24Z",
    "title_canon_sha256": "26c80c8635a97d3155b5759903e46c4b1be6f585cd6316e0316094a107317fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12607",
    "kind": "arxiv",
    "version": 4
  }
}