Pith Number

pith:SJPQ23ZM

pith:2026:SJPQ23ZM7J3HHPHAIH4DQ6SVDC

not attested not anchored not stored refs pending

Dense Structural Priors for Sparse Functional Landmark Localization in Surgical Videos

Chenyan Jing, Hao Ding, Jacob M. Delgado L\'opez, Lalithkumar Seenivasan, Mathias Unberath

arxiv:2606.31007 v1 · 2026-06-30 · 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{SJPQ23ZM7J3HHPHAIH4DQ6SVDC}

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	2026-07-01T00:17:24.060968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925f0d6f2cfa7673bce041f8387a5518b59b0edc88b5a949864f3b9fa11e7b29

Aliases

arxiv: 2606.31007 · arxiv_version: 2606.31007v1 · doi: 10.48550/arxiv.2606.31007 · pith_short_12: SJPQ23ZM7J3H · pith_short_16: SJPQ23ZM7J3HHPHA · pith_short_8: SJPQ23ZM

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/SJPQ23ZM7J3HHPHAIH4DQ6SVDC \
  | 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: 925f0d6f2cfa7673bce041f8387a5518b59b0edc88b5a949864f3b9fa11e7b29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0cf402f9368a9c75f8d2b2716b26d38b0ff88aa3bdd42f99e31073604c4ab2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-30T00:50:46Z",
    "title_canon_sha256": "9a16e6617b2ddb38d4969f139f7df6df8b06a32a2bc57ae13d7bc578042c4459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31007",
    "kind": "arxiv",
    "version": 1
  }
}