Pith Number

pith:EGGAGGA4

pith:2025:EGGAGGA4LCRCB5SCSIQA3XM7A7

not attested not anchored not stored refs pending

Adaptive Margin Contrastive Learning for Ambiguity-aware 3D Semantic Segmentation

Runzhong Zhang, Yang Chen, Yap-Peng Tan, Yueqi Duan

arxiv:2502.04111 v1 · 2025-02-06 · 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{EGGAGGA4LCRCB5SCSIQA3XM7A7}

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	2026-07-05T10:10:34.274427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

218c03181c58a220f64292200ddd9f07ffc40cccec49b9c9d716a7b5c1437be7

Aliases

arxiv: 2502.04111 · arxiv_version: 2502.04111v1 · doi: 10.48550/arxiv.2502.04111 · pith_short_12: EGGAGGA4LCRC · pith_short_16: EGGAGGA4LCRCB5SC · pith_short_8: EGGAGGA4

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/EGGAGGA4LCRCB5SCSIQA3XM7A7 \
  | 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: 218c03181c58a220f64292200ddd9f07ffc40cccec49b9c9d716a7b5c1437be7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e676590ad9607f254cfc689a5afd22d8e60acc4656d2768528213f24c725e48b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-06T14:39:16Z",
    "title_canon_sha256": "fe4d63a85296e5158e86d5cb417aefbf43da8288f825f75e03b7320ad459eca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04111",
    "kind": "arxiv",
    "version": 1
  }
}