Pith Number

pith:VKJ27TP5

pith:2018:VKJ27TP55OWMRL7CC2RTC7M6GD

not attested not anchored not stored refs pending

Classification of Informative Frames in Colonoscopy Videos Using Convolutional Neural Networks with Binarized Weights

Kayvan Najarian, Majid Mohrekesh, Mojtaba Akbari, Nader Karimi, Shadrokh Samavi, Shima Rafiei, S.M. Reza Soroushmehr

arxiv:1802.01387 v1 · 2018-02-05 · 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{VKJ27TP55OWMRL7CC2RTC7M6GD}

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	2026-05-18T00:24:26.526355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa93afcdfdebacc8afe216a3317d9e30f96360049898206bd4f01751db3aaa9b

Aliases

arxiv: 1802.01387 · arxiv_version: 1802.01387v1 · doi: 10.48550/arxiv.1802.01387 · pith_short_12: VKJ27TP55OWM · pith_short_16: VKJ27TP55OWMRL7C · pith_short_8: VKJ27TP5

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/VKJ27TP55OWMRL7CC2RTC7M6GD \
  | 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: aa93afcdfdebacc8afe216a3317d9e30f96360049898206bd4f01751db3aaa9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e29b73b233a854c9eab8f26a7bba94c0977aa3141288592f0dc74723b6bedf5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-02-05T13:50:30Z",
    "title_canon_sha256": "93797b8a70746d8a1e9fdc9227d68b0eb4626532a2343041f822287df076d3bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01387",
    "kind": "arxiv",
    "version": 1
  }
}