Pith Number

pith:J3CLQZJL

pith:2024:J3CLQZJLXZMM3YHT3O6IODL7DF

not attested not anchored not stored refs pending

Temporally Consistent Unbalanced Optimal Transport for Unsupervised Action Segmentation

Ming Xu, Stephen Gould

arxiv:2404.01518 v3 · 2024-04-01 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3CLQZJLXZMM3YHT3O6IODL7DF}

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	2026-07-05T08:05:13.302690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec4b8652bbe58cde0f3dbbc870d7f194c7ce54b2d0792596338e6641614e02f

Aliases

arxiv: 2404.01518 · arxiv_version: 2404.01518v3 · doi: 10.48550/arxiv.2404.01518 · pith_short_12: J3CLQZJLXZMM · pith_short_16: J3CLQZJLXZMM3YHT · pith_short_8: J3CLQZJL

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/J3CLQZJLXZMM3YHT3O6IODL7DF \
  | 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: 4ec4b8652bbe58cde0f3dbbc870d7f194c7ce54b2d0792596338e6641614e02f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2e64aec727434f6f7e0d6c44120efa78b6884eec68769040b752526b27448a",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-01T22:53:47Z",
    "title_canon_sha256": "1c4ee2d52614b9a1be16b104d2b0117f08c59168143d1c5258df9cad0c448373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.01518",
    "kind": "arxiv",
    "version": 3
  }
}