Pith Number

pith:FY45S3Y3

pith:2022:FY45S3Y3V2XIENVFJOER53CZF2

not attested not anchored not stored refs pending

Self-Supervised Surgical Instrument 3D Reconstruction from a Single Camera Image

Ange Lou, Jack Noble, Jintong Han, Xing Yao, Ziteng Liu

arxiv:2211.14467 v1 · 2022-11-26 · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FY45S3Y3V2XIENVFJOER53CZF2}

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	2026-07-05T05:19:39.995472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e39d96f1baeae8236a54b891eec592eb1f5053bb5cb3b27312edb43ca93f887

Aliases

arxiv: 2211.14467 · arxiv_version: 2211.14467v1 · doi: 10.48550/arxiv.2211.14467 · pith_short_12: FY45S3Y3V2XI · pith_short_16: FY45S3Y3V2XIENVF · pith_short_8: FY45S3Y3

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/FY45S3Y3V2XIENVFJOER53CZF2 \
  | 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: 2e39d96f1baeae8236a54b891eec592eb1f5053bb5cb3b27312edb43ca93f887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a096d1372c71f92f81bab37826005528c82bcb4cadd72d564acab94e442b420c",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-26T03:21:31Z",
    "title_canon_sha256": "e724c9d78fe2f94d58e1168fe6764eefa41ef2f02616f180ec93c78126c1210a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14467",
    "kind": "arxiv",
    "version": 1
  }
}