Pith Number

pith:AIYBPXGW

pith:2022:AIYBPXGWTBLUSB6RQEAFYZ5KIN

not attested not anchored not stored refs pending

Pseudo-label Guided Cross-video Pixel Contrast for Robotic Surgical Scene Segmentation with Limited Annotations

Guangyong Chen, Pheng-Ann Heng, Qi Dou, Yang Yu, Yueming Jin, Zixu Zhao

arxiv:2207.09664 v1 · 2022-07-20 · 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{AIYBPXGWTBLUSB6RQEAFYZ5KIN}

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	2026-07-05T04:42:00.203956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023017dcd698574907d181005c67aa436903686787bda18b93be054df6048341

Aliases

arxiv: 2207.09664 · arxiv_version: 2207.09664v1 · doi: 10.48550/arxiv.2207.09664 · pith_short_12: AIYBPXGWTBLU · pith_short_16: AIYBPXGWTBLUSB6R · pith_short_8: AIYBPXGW

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/AIYBPXGWTBLUSB6RQEAFYZ5KIN \
  | 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: 023017dcd698574907d181005c67aa436903686787bda18b93be054df6048341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0310e49ebf26aaea6d28360e9c95445510c3e8b8fc221bea30a5c48b25b6a51d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-20T05:42:19Z",
    "title_canon_sha256": "7c0b2bb00b5df644998709ebe3d48acb468daccc55ccc5e2f302d556356d65bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09664",
    "kind": "arxiv",
    "version": 1
  }
}