Pith Number

pith:MRXKNWJF

pith:2025:MRXKNWJFG6QWPSSCPX3WLVOBHB

not attested not anchored not stored refs pending

Temporal-consistent CAMs for Weakly Supervised Video Segmentation in Waste Sorting

Andrea Marelli, Federica Arrigoni, Giacomo Boracchi, Luca Magri

arxiv:2502.01455 v1 · 2025-02-03 · cs.CV · cs.AI · 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{MRXKNWJFG6QWPSSCPX3WLVOBHB}

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	2026-07-05T10:08:55.285557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

646ea6d92537a167ca427df765d5c1384a41021d0446e02bb7bc385079f4fc60

Aliases

arxiv: 2502.01455 · arxiv_version: 2502.01455v1 · doi: 10.48550/arxiv.2502.01455 · pith_short_12: MRXKNWJFG6QW · pith_short_16: MRXKNWJFG6QWPSSC · pith_short_8: MRXKNWJF

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/MRXKNWJFG6QWPSSCPX3WLVOBHB \
  | 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: 646ea6d92537a167ca427df765d5c1384a41021d0446e02bb7bc385079f4fc60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e1e3151514a74ed04886a1eafcb3dd062a7a6ef739556a4ec9e5bf3816b522",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-03T15:43:33Z",
    "title_canon_sha256": "94711110fc6ff6379588234e040d373d89a139d6618b9c8dd71f9bda24230aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01455",
    "kind": "arxiv",
    "version": 1
  }
}