Pith Number

pith:HK2J6M2K

pith:2021:HK2J6M2K2BIOZJNO47F3KILRQZ

not attested not anchored not stored refs pending

Boundary-aware Transformers for Skin Lesion Segmentation

Jiacheng Wang, Jing Qin, Lan Wei, Lei Zhu, Liansheng Wang, Qichao Zhou

arxiv:2110.03864 v1 · 2021-10-08 · eess.IV · 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{HK2J6M2K2BIOZJNO47F3KILRQZ}

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	2026-07-05T03:20:48.109948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ab49f334ad050eca5aee7cbb52171866b9a0f5a0919dfbfb128e9c4525f855c

Aliases

arxiv: 2110.03864 · arxiv_version: 2110.03864v1 · doi: 10.48550/arxiv.2110.03864 · pith_short_12: HK2J6M2K2BIO · pith_short_16: HK2J6M2K2BIOZJNO · pith_short_8: HK2J6M2K

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/HK2J6M2K2BIOZJNO47F3KILRQZ \
  | 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: 3ab49f334ad050eca5aee7cbb52171866b9a0f5a0919dfbfb128e9c4525f855c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "956089dae374695b25a7354a8065ab4bd56861e2726e71530dca5c812f425936",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-08T02:43:34Z",
    "title_canon_sha256": "cd7b418b8ffb5f97bb4d7d5d47e231e08342c8b04687e76388610143d409070e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03864",
    "kind": "arxiv",
    "version": 1
  }
}