Pith Number

pith:3JFPDM6U

pith:2017:3JFPDM6U6TII73FYZCETEG6DZ6

not attested not anchored not stored refs pending

Multibiometric Secure System Based on Deep Learning

Matthew C. Valenti, Nasser M. Nasrabadi, Veeru Talreja

arxiv:1708.02314 v1 · 2017-08-07 · cs.AI · cs.CV · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JFPDM6U6TII73FYZCETEG6DZ6}

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	2026-05-18T00:38:24.799083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4af1b3d4f4d08fecb8c889321bc3cfaa471d0f08af54ae0a0ed78b869aabbd

Aliases

arxiv: 1708.02314 · arxiv_version: 1708.02314v1 · doi: 10.48550/arxiv.1708.02314 · pith_short_12: 3JFPDM6U6TII · pith_short_16: 3JFPDM6U6TII73FY · pith_short_8: 3JFPDM6U

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/3JFPDM6U6TII73FYZCETEG6DZ6 \
  | 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: da4af1b3d4f4d08fecb8c889321bc3cfaa471d0f08af54ae0a0ed78b869aabbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d670c95f2cb145c5a89a650088cd611a27d8bd8a57aacaf30a8392feb0ad3b9",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-08-07T21:35:26Z",
    "title_canon_sha256": "210fb939f2a5ebd7a84fddf191f53131213b640eabe17378e6647940f850db76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02314",
    "kind": "arxiv",
    "version": 1
  }
}