Pith Number

pith:W36TXFJU

pith:2018:W36TXFJUHSUV5JSSCA3JM437HM

not attested not anchored not stored refs pending

Automatic detection of lumen and media in the IVUS images using U-Net with VGG16 Encoder

Chirag Balakrishna, Sara Soltaninejad, Sarshar Dadashzadeh

arxiv:1806.07554 v1 · 2018-06-20 · 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{W36TXFJUHSUV5JSSCA3JM437HM}

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	2026-05-18T00:12:47.396994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6fd3b95343ca95ea652103696737f3b0049835014a7e8e9e6fc9b79de4f9864

Aliases

arxiv: 1806.07554 · arxiv_version: 1806.07554v1 · doi: 10.48550/arxiv.1806.07554 · pith_short_12: W36TXFJUHSUV · pith_short_16: W36TXFJUHSUV5JSS · pith_short_8: W36TXFJU

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/W36TXFJUHSUV5JSSCA3JM437HM \
  | 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: b6fd3b95343ca95ea652103696737f3b0049835014a7e8e9e6fc9b79de4f9864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24db3cf2ed9922bf0f6d2b6d43fd893318cb8b3c7421ee368a3ee13c9e6ba309",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-20T05:01:17Z",
    "title_canon_sha256": "3be97cd9601ffe4e404a941d51f3e7308b84c633ae0d7c02a848cf89e3650291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07554",
    "kind": "arxiv",
    "version": 1
  }
}