Pith Number

pith:AYDQ7OUG

pith:2017:AYDQ7OUGHO427HKKK366RD2SJN

not attested not anchored not stored refs pending

The Achievement of Higher Flexibility in Multiple Choice-based Tests Using Image Classification Techniques

Khaled F. Hussain, Mahmoud Afifi

arxiv:1711.00972 v9 · 2017-11-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYDQ7OUGHO427HKKK366RD2SJN}

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	2026-05-17T23:56:30.160152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06070fba863bb9af9d4a56fde88f524b69ec82dd33e0675b250b5519b28f53a2

Aliases

arxiv: 1711.00972 · arxiv_version: 1711.00972v9 · doi: 10.48550/arxiv.1711.00972 · pith_short_12: AYDQ7OUGHO42 · pith_short_16: AYDQ7OUGHO427HKK · pith_short_8: AYDQ7OUG

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/AYDQ7OUGHO427HKKK366RD2SJN \
  | 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: 06070fba863bb9af9d4a56fde88f524b69ec82dd33e0675b250b5519b28f53a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "034f4346431cf1cf46d05742dc1ad5a7ae1219081ef3b9f92d76944085e50717",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-02T23:36:13Z",
    "title_canon_sha256": "53da42b2bac3f4e8c4044a01fbe046f6d8fd23798dfabaecb3f537f1b10cfbc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00972",
    "kind": "arxiv",
    "version": 9
  }
}