Pith Number

pith:4PKNUM5D

pith:2021:4PKNUM5DXADVIQLZVOVK2JOCIN

not attested not anchored not stored refs pending

End-to-end lung nodule detection framework with model-based feature projection block

Elena Ericheva, Ivan Drokin

arxiv:2106.05741 v1 · 2021-06-10 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PKNUM5DXADVIQLZVOVK2JOCIN}

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	2026-07-05T02:48:12.590091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d4da33a3b807544179abaaad25c2434efc2f53fcee7d2040f37ae8e414f5ef

Aliases

arxiv: 2106.05741 · arxiv_version: 2106.05741v1 · doi: 10.48550/arxiv.2106.05741 · pith_short_12: 4PKNUM5DXADV · pith_short_16: 4PKNUM5DXADVIQLZ · pith_short_8: 4PKNUM5D

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/4PKNUM5DXADVIQLZVOVK2JOCIN \
  | 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: e3d4da33a3b807544179abaaad25c2434efc2f53fcee7d2040f37ae8e414f5ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5281d8acc7ab807f27e3f4a66570aea9943cc3d81520d794320da4ea40db4551",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-06-10T13:42:59Z",
    "title_canon_sha256": "fdf42f701dd14a2db60d625e70c71d83426b3771dc19a3611b9336da0ed9bea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05741",
    "kind": "arxiv",
    "version": 1
  }
}