Pith Number

pith:M2YRODGY

pith:2026:M2YRODGYOA6R27FSNWX36NYO5O

not attested not anchored not stored refs pending

SurfSurg6D: Geometry Consistent Dense Correspondence for Textureless Surgical Instrument Pose Estimation

Chang Han Low, Daiyun Shen, Mengya Xu, Qian Li, Qi Dou, Shuojue Yang, Yueming Jin

arxiv:2605.25598 v1 · 2026-05-25 · 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{M2YRODGYOA6R27FSNWX36NYO5O}

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	2026-05-26T02:04:45.741935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66b1170cd8703d1d7cb26dafbf370eebaa767db829b6e755bcb7c5505b7859ed

Aliases

arxiv: 2605.25598 · arxiv_version: 2605.25598v1 · doi: 10.48550/arxiv.2605.25598 · pith_short_12: M2YRODGYOA6R · pith_short_16: M2YRODGYOA6R27FS · pith_short_8: M2YRODGY

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/M2YRODGYOA6R27FSNWX36NYO5O \
  | 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: 66b1170cd8703d1d7cb26dafbf370eebaa767db829b6e755bcb7c5505b7859ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44425ea4ccb1ebf2e1dd28fee255989ff4d8aee0db7911a999083c589aab9c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-25T08:48:39Z",
    "title_canon_sha256": "643bd7cc0f2317a21105273fca984597d55849b247958fb7ea75808e416b1104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25598",
    "kind": "arxiv",
    "version": 1
  }
}