Pith Number

pith:QTFWOPCZ

pith:2021:QTFWOPCZ2WSIQZ4Z2PJ2D6E2BR

not attested not anchored not stored refs pending

iSegFormer: Interactive Segmentation via Transformers with Application to 3D Knee MR Images

Marc Niethammer, Qin Liu, Yining Jiao, Zhenlin Xu

arxiv:2112.11325 v6 · 2021-12-21 · 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{QTFWOPCZ2WSIQZ4Z2PJ2D6E2BR}

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.

Cited by

1 paper in Pith

Benchmarking Feature Upsampling Methods for Vision Foundation Models using Interactive Segmentation

Receipt and verification

First computed	2026-07-05T04:40:49.246886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84cb673c59d5a4886799d3d3a1f89a0c59fe0d51c1f179688ae84a1aae7b69d0

Aliases

arxiv: 2112.11325 · arxiv_version: 2112.11325v6 · doi: 10.48550/arxiv.2112.11325 · pith_short_12: QTFWOPCZ2WSI · pith_short_16: QTFWOPCZ2WSIQZ4Z · pith_short_8: QTFWOPCZ

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/QTFWOPCZ2WSIQZ4Z2PJ2D6E2BR \
  | 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: 84cb673c59d5a4886799d3d3a1f89a0c59fe0d51c1f179688ae84a1aae7b69d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac9078c49b2694365a4d973c9e98d591eaade62185085d2e16eaff5508fac6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-21T16:16:30Z",
    "title_canon_sha256": "e9fd058bd89454ed7883fa63d78d2a4e786de92b955ccf2aacad94746219cc37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11325",
    "kind": "arxiv",
    "version": 6
  }
}