Pith Number

pith:3YWA3V4G

pith:2021:3YWA3V4GNUYOTFBUFPMVRGVQZX

not attested not anchored not stored refs pending

ZeroWaste Dataset: Towards Deformable Object Segmentation in Cluttered Scenes

Berk Calli, Dina Bashkirova, Fadi Alladkani, James Akl, Kate Saenko, Mohamed Abdelfattah, Ping Hu, Sarah Adel Bargal, Vitaly Ablavsky, Ziliang Zhu

arxiv:2106.02740 v4 · 2021-06-04 · 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{3YWA3V4GNUYOTFBUFPMVRGVQZX}

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	2026-07-05T04:23:20.567659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de2c0dd7866d30e994342bd9589ab0cdedf46f6f630042de213d918fb705d664

Aliases

arxiv: 2106.02740 · arxiv_version: 2106.02740v4 · doi: 10.48550/arxiv.2106.02740 · pith_short_12: 3YWA3V4GNUYO · pith_short_16: 3YWA3V4GNUYOTFBU · pith_short_8: 3YWA3V4G

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/3YWA3V4GNUYOTFBUFPMVRGVQZX \
  | 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: de2c0dd7866d30e994342bd9589ab0cdedf46f6f630042de213d918fb705d664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d52ace10603d0f111e2daeab7e5c619f3ed1b629808f714ab076db42ac19268d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-04T22:17:09Z",
    "title_canon_sha256": "2d9bd8b01aa8958a23d06c55ba6b0f62195340a676779ac85b8ad2cdfd24babd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02740",
    "kind": "arxiv",
    "version": 4
  }
}