Pith Number

pith:G55ULVHQ

pith:2012:G55ULVHQKLUYI6S766MUSJWCDT

not attested not anchored not stored refs pending

The Ultrasound Visualization Pipeline - A Survey

{\AA}smund Birkeland, Dieter H\"onigmann, Ivan Viola, Odd Helge Gilja, Svein Brekke, Timo Ropinski, Veronika Solteszova

arxiv:1206.3975 v1 · 2012-06-18 · cs.GR · 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{G55ULVHQKLUYI6S766MUSJWCDT}

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	2026-07-05T01:42:50.340394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

377b45d4f052e9847a5ff7994926c21cc0f178e33215cf6f9456faea1a2e5715

Aliases

arxiv: 1206.3975 · arxiv_version: 1206.3975v1 · doi: 10.48550/arxiv.1206.3975 · pith_short_12: G55ULVHQKLUY · pith_short_16: G55ULVHQKLUYI6S7 · pith_short_8: G55ULVHQ

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/G55ULVHQKLUYI6S766MUSJWCDT \
  | 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: 377b45d4f052e9847a5ff7994926c21cc0f178e33215cf6f9456faea1a2e5715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c05c28a207552d97737e388de5a983d5037185a70be718795773042a5597497",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2012-06-18T16:05:47Z",
    "title_canon_sha256": "024bc518b79b6d4c595bf1393f20bcdac6cf8ee431e45ea366443374422723bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3975",
    "kind": "arxiv",
    "version": 1
  }
}