Pith Number

pith:5LYJIHWK

pith:2026:5LYJIHWKBKR25NWUPNXEPSLHTF

not attested not anchored not stored refs pending

Progressive Learning of a Diffusion-based Inpainting Model for Separating Overlapped Fingerprints

Anil K. Jain, Karthik Nandakumar, Noor Hussein

arxiv:2608.03937 v1 · 2026-08-04 · cs.CV · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LYJIHWKBKR25NWUPNXEPSLHTF}

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	2026-08-05T01:37:32.524084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf0941eca0aa3aeb6d47b6e47c9679956b3bb8b0527dec6084258748deede1f

Aliases

arxiv: 2608.03937 · arxiv_version: 2608.03937v1 · doi: 10.48550/arxiv.2608.03937 · pith_short_12: 5LYJIHWKBKR2 · pith_short_16: 5LYJIHWKBKR25NWU · pith_short_8: 5LYJIHWK

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/5LYJIHWKBKR25NWUPNXEPSLHTF \
  | 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: eaf0941eca0aa3aeb6d47b6e47c9679956b3bb8b0527dec6084258748deede1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7930d1ddfe91cf8c0fa733dac36d4c5aa29c98d2737128b57df31be2eb1f6b25",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-04T17:08:46Z",
    "title_canon_sha256": "4c0bb6473b146305d1d74bfd4295b9698e086ffa455f15053e01519cfa67a3c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03937",
    "kind": "arxiv",
    "version": 1
  }
}