Pith Number

pith:VUJUK5KL

pith:2018:VUJUK5KLNZCEFWPRBF2W5BMLVB

not attested not anchored not stored refs pending

IMHOTEP - Virtual Reality Framework for Surgical Applications

Anas Preukschas, Beat M\"uller-Stich, Hannes Kenngott, Lisa Bettscheider, Matthias Huber, Micha Pfeiffer, Stefanie Speidel

arxiv:1803.08264 v1 · 2018-03-22 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUJUK5KLNZCEFWPRBF2W5BMLVB}

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	2026-05-18T00:20:23.259274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1345754b6e4442d9f109756e858ba87a35b7b38f3c231d5290ad808456acfe

Aliases

arxiv: 1803.08264 · arxiv_version: 1803.08264v1 · doi: 10.48550/arxiv.1803.08264 · pith_short_12: VUJUK5KLNZCE · pith_short_16: VUJUK5KLNZCEFWPR · pith_short_8: VUJUK5KL

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/VUJUK5KLNZCEFWPRBF2W5BMLVB \
  | 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: ad1345754b6e4442d9f109756e858ba87a35b7b38f3c231d5290ad808456acfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0701b7fe6c2d7b4ec497a21174aed85b51d28f93fe10b7fd77de51d238964a18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-03-22T08:38:44Z",
    "title_canon_sha256": "8ace59c02b94d0453d29eb45389832429b3ea382ea5e9b48627520f76f38856f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08264",
    "kind": "arxiv",
    "version": 1
  }
}