Pith Number

pith:B7AV3N4E

pith:2018:B7AV3N4ECHDSQ2F76X333OGA2B

not attested not anchored not stored refs pending

A Time Series Graph Cut Image Segmentation Scheme for Liver Tumors

Brian Hobbs, Chaan Ng, Kevin R. Vixie, Laramie Paxton, Yuan Wang, Yufeng Cao

arxiv:1809.05210 v1 · 2018-09-13 · 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{B7AV3N4ECHDSQ2F76X333OGA2B}

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	2026-05-18T00:05:44.416746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc15db78411c72868bff5f7bdb8c0d0534d618bbc0b000ec7979835393aef89

Aliases

arxiv: 1809.05210 · arxiv_version: 1809.05210v1 · doi: 10.48550/arxiv.1809.05210 · pith_short_12: B7AV3N4ECHDS · pith_short_16: B7AV3N4ECHDSQ2F7 · pith_short_8: B7AV3N4E

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/B7AV3N4ECHDSQ2F76X333OGA2B \
  | 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: 0fc15db78411c72868bff5f7bdb8c0d0534d618bbc0b000ec7979835393aef89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09b74e4ae06242e4b4287f858855338dd95fbe407e18ffbca4763997dcdcd5d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-13T23:56:24Z",
    "title_canon_sha256": "8491417e1f8de98e1777418fd45a173999102ae59b2910ff53e70f232d94ed20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05210",
    "kind": "arxiv",
    "version": 1
  }
}