Pith Number

pith:5GMZ35WS

pith:2019:5GMZ35WSXABILW4VVWM532KD67

not attested not anchored not stored refs pending

DeepIris: Iris Recognition Using A Deep Learning Approach

AmirAli Abdolrashidi, Shervin Minaee

arxiv:1907.09380 v1 · 2019-07-22 · 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{5GMZ35WSXABILW4VVWM532KD67}

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	2026-05-17T23:39:59.362993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9999df6d2b80285db95ad99dde943f7e7ec54046e400d2c1a38b642e7df648f

Aliases

arxiv: 1907.09380 · arxiv_version: 1907.09380v1 · doi: 10.48550/arxiv.1907.09380 · pith_short_12: 5GMZ35WSXABI · pith_short_16: 5GMZ35WSXABILW4V · pith_short_8: 5GMZ35WS

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/5GMZ35WSXABILW4VVWM532KD67 \
  | 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: e9999df6d2b80285db95ad99dde943f7e7ec54046e400d2c1a38b642e7df648f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f7bb7b55117b2e7fc4b0ec524b2c75eb18f9cd81d748ef9f1c1ecf7d826e37b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-22T15:48:48Z",
    "title_canon_sha256": "8301c3d352c00e5908b2bd51fda594681b8d75c4c22c6628d116e428c682c14f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09380",
    "kind": "arxiv",
    "version": 1
  }
}