Pith Number

pith:QFEUNG55

pith:2022:QFEUNG55K4EE36S4646UY7ILET

not attested not anchored not stored refs pending

Transformers in Action: Weakly Supervised Action Segmentation

David Joseph Tan, Federico Tombari, Huseyin Coskun, John Ridley, Nassir Navab

arxiv:2201.05675 v2 · 2022-01-14 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFEUNG55K4EE36S4646UY7ILET}

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	2026-07-05T03:50:27.324752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8149469bbd57084dfa5cf73d4c7d0b24e1319269d56ea728c253318d04fbe7b9

Aliases

arxiv: 2201.05675 · arxiv_version: 2201.05675v2 · doi: 10.48550/arxiv.2201.05675 · pith_short_12: QFEUNG55K4EE · pith_short_16: QFEUNG55K4EE36S4 · pith_short_8: QFEUNG55

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/QFEUNG55K4EE36S4646UY7ILET \
  | 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: 8149469bbd57084dfa5cf73d4c7d0b24e1319269d56ea728c253318d04fbe7b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdeaa19fc805fbef9e1a7c8a399775fc1480187c2505afa8d42ac098fdd79f0c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-14T21:15:58Z",
    "title_canon_sha256": "f5be97ded5e44d3aad983c4da713e131fc2b1cc1702ccb01a7817a27f08b7247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05675",
    "kind": "arxiv",
    "version": 2
  }
}