Pith Number

pith:V2MHPEGX

pith:2021:V2MHPEGXLHBCX55PHAZZ6KWF52

not attested not anchored not stored refs pending

Learning Ultrasound Rendering from Cross-Sectional Model Slices for Simulated Training

Lin Zhang, Orcun Goksel, Tiziano Portenier

arxiv:2101.08339 v1 · 2021-01-20 · eess.IV · 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{V2MHPEGXLHBCX55PHAZZ6KWF52}

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	2026-07-05T02:08:34.297207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae987790d759c22bf7af38339f2ac5ee8e65fe9f73844bb576d4c3be568ca8ce

Aliases

arxiv: 2101.08339 · arxiv_version: 2101.08339v1 · doi: 10.48550/arxiv.2101.08339 · pith_short_12: V2MHPEGXLHBC · pith_short_16: V2MHPEGXLHBCX55P · pith_short_8: V2MHPEGX

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/V2MHPEGXLHBCX55PHAZZ6KWF52 \
  | 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: ae987790d759c22bf7af38339f2ac5ee8e65fe9f73844bb576d4c3be568ca8ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7597ba6552a2c2fa2b84811276e24f8716d262db46fef616591b5d07dcf7c6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-01-20T21:58:19Z",
    "title_canon_sha256": "66ee995c515558805e3b80e1a4ba44e397104a0b79bf4be0c8566b1cecd63a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08339",
    "kind": "arxiv",
    "version": 1
  }
}