Pith Number

pith:SMUOBN5I

pith:2020:SMUOBN5ISCXBZSUIX4AXWNLXUQ

not attested not anchored not stored refs pending

Development of novel algorithm to visualize blood vessels on 3D ultrasound images during liver surgery

Abbas Khosravi, Afshin Shoeibi, Alireza Ahmadian, Fatemeh Salehihafshejani, Habibollah Dashti, Niloofar Ayoobi Yazdi, Roohallah Alizadehsani, Saeid Nahavandi

arxiv:2008.08280 v1 · 2020-08-19 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMUOBN5ISCXBZSUIX4AXWNLXUQ}

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	2026-07-05T01:28:24.188301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9328e0b7a890ae1cca88bf017b3577a4314021e8891ba64a8b700388374ae10f

Aliases

arxiv: 2008.08280 · arxiv_version: 2008.08280v1 · doi: 10.48550/arxiv.2008.08280 · pith_short_12: SMUOBN5ISCXB · pith_short_16: SMUOBN5ISCXBZSUI · pith_short_8: SMUOBN5I

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/SMUOBN5ISCXBZSUIX4AXWNLXUQ \
  | 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: 9328e0b7a890ae1cca88bf017b3577a4314021e8891ba64a8b700388374ae10f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b0ec98c8a582e027f40b1f57bf685b791b488545493d11553cc511518c8cd51",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-19T06:06:27Z",
    "title_canon_sha256": "68e4e636a1d047b9479164e3bbea7b893e822bc6237e28a9a06d9c34010250bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.08280",
    "kind": "arxiv",
    "version": 1
  }
}