Pith Number

pith:RY4FXQZ6

pith:2021:RY4FXQZ6CHP4YVGPF34TTVVFL2

not attested not anchored not stored refs pending

Adapting Off-the-Shelf Source Segmenter for Target Medical Image Segmentation

Chao Yang, Fangxu Xing, Georges El Fakhri, Jonghye Woo, Xiaofeng Liu

arxiv:2106.12497 v1 · 2021-06-23 · 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{RY4FXQZ6CHP4YVGPF34TTVVFL2}

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	2026-07-05T02:51:56.258701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e385bc33e11dfcc54cf2ef939d6a55e9f294c51f7a9fada255c6c8c8bdf36a2

Aliases

arxiv: 2106.12497 · arxiv_version: 2106.12497v1 · doi: 10.48550/arxiv.2106.12497 · pith_short_12: RY4FXQZ6CHP4 · pith_short_16: RY4FXQZ6CHP4YVGP · pith_short_8: RY4FXQZ6

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/RY4FXQZ6CHP4YVGPF34TTVVFL2 \
  | 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: 8e385bc33e11dfcc54cf2ef939d6a55e9f294c51f7a9fada255c6c8c8bdf36a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "051dcdb9537570f0583a37f93d90f7adfff838d893be6e015358d6b57a698095",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-23T16:16:55Z",
    "title_canon_sha256": "0294929f9f71d066eceff9e0f1716e62ef0021492ba99627c39606efc9c6e944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12497",
    "kind": "arxiv",
    "version": 1
  }
}