Pith Number

pith:CUFWNZVQ

pith:2026:CUFWNZVQNXQFZGBYFZW6UVPR2D

not attested not anchored not stored refs pending

The Push-Forward Transform for Continuous and Robust Comparison of Dynamic Shapes

Ivo F. Sbalzarini, Juan-Esteban Suarez Cardona, Roua Rouatbi

arxiv:2608.02306 v1 · 2026-08-03 · cs.CV · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUFWNZVQNXQFZGBYFZW6UVPR2D}

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	2026-08-04T02:11:46.863676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

150b66e6b06de05c98382e6dea55f1d0e450f90e9f29dba869c42aaaf2c7b1b7

Aliases

arxiv: 2608.02306 · arxiv_version: 2608.02306v1 · doi: 10.48550/arxiv.2608.02306 · pith_short_12: CUFWNZVQNXQF · pith_short_16: CUFWNZVQNXQFZGBY · pith_short_8: CUFWNZVQ

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/CUFWNZVQNXQFZGBYFZW6UVPR2D \
  | 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: 150b66e6b06de05c98382e6dea55f1d0e450f90e9f29dba869c42aaaf2c7b1b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b2df63c4c5e39530d6245c96e7b1ecda6250b165958694e9fbd2275a408f17",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-03T14:31:21Z",
    "title_canon_sha256": "c6b0e844d1fbd462b84615b540e318e17fef0bd4b105b4b773fec0ddb041c476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02306",
    "kind": "arxiv",
    "version": 1
  }
}