Pith Number

pith:IEXCPBEF

pith:2018:IEXCPBEFSQKFEAK4CBLIZUQS3E

not attested not anchored not stored refs pending

Markerless Inside-Out Tracking for Interventional Applications

Beatrice Lentes, Benjamin Busam, Christoph Hennersperger, Julia Rackerseder, Nassir Navab, Patrick Ruhkamp, Salvatore Virga

arxiv:1804.01708 v3 · 2018-04-05 · 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{IEXCPBEFSQKFEAK4CBLIZUQS3E}

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	2026-05-18T00:13:37.040146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

412e278485941452015c10568cd212d9088e4f5027c11c6f5e92d56f37c54e28

Aliases

arxiv: 1804.01708 · arxiv_version: 1804.01708v3 · doi: 10.48550/arxiv.1804.01708 · pith_short_12: IEXCPBEFSQKF · pith_short_16: IEXCPBEFSQKFEAK4 · pith_short_8: IEXCPBEF

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/IEXCPBEFSQKFEAK4CBLIZUQS3E \
  | 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: 412e278485941452015c10568cd212d9088e4f5027c11c6f5e92d56f37c54e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f1b5004f3d6fe6cc9d98436253b54d36a29b442ad9974fab1abc38eb45e8147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-05T07:47:08Z",
    "title_canon_sha256": "d3f76f1f650fc428372c70002bd1b7e7a4ffd6aa8c91c939f325929feff8d579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01708",
    "kind": "arxiv",
    "version": 3
  }
}