Pith Number

pith:WKHE5SSV

pith:2021:WKHE5SSVSOT7AGM7XPP44OGF4I

not attested not anchored not stored refs pending

Towards Automatic Recognition of Pure & Mixed Stones using Intraoperative Endoscopic Digital Images

Baudouin Denis de Senneville, Emmanuel Richard, Franck Bladou, Gregoire Robert, Jean-Christophe Bernhard, Michel Daudon, Vincent Estrade

arxiv:2105.10686 v1 · 2021-05-22 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKHE5SSVSOT7AGM7XPP44OGF4I}

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	2026-07-05T02:42:17.327909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b28e4eca5593a7f0199fbbdfce38c5e23d026b37a29946b373b3d4610d92021f

Aliases

arxiv: 2105.10686 · arxiv_version: 2105.10686v1 · doi: 10.48550/arxiv.2105.10686 · pith_short_12: WKHE5SSVSOT7 · pith_short_16: WKHE5SSVSOT7AGM7 · pith_short_8: WKHE5SSV

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/WKHE5SSVSOT7AGM7XPP44OGF4I \
  | 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: b28e4eca5593a7f0199fbbdfce38c5e23d026b37a29946b373b3d4610d92021f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e69cbdcbba396154050ac53301a8dfc48c80552b4eb270db95c14f7055872f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-22T10:52:19Z",
    "title_canon_sha256": "ee33c791f2510235be41f02759c505063e4529fb8d25068f3fd6a5ef025ad750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10686",
    "kind": "arxiv",
    "version": 1
  }
}