Pith Number

pith:HNMWXIBP

pith:2021:HNMWXIBPGBOOSWHF4CAPAQTGB2

not attested not anchored not stored refs pending

Quantum Face Recognition Protocol with Ghost Imaging

Dilip Paneru, Ebrahim Karimi, Erhan Saglamyurek, Mehdi Aslani, Milad Ghadimi, Mohammadreza Rezaee, Moloud Abdar, Shabir Barzanjeh, Vahid Salari

arxiv:2110.10088 v1 · 2021-10-19 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HNMWXIBPGBOOSWHF4CAPAQTGB2}

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	2026-07-05T03:24:03.892601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b596ba02f305ce958e5e080f042660ebe183e0840bc4d06be1891083887c1a3

Aliases

arxiv: 2110.10088 · arxiv_version: 2110.10088v1 · doi: 10.48550/arxiv.2110.10088 · pith_short_12: HNMWXIBPGBOO · pith_short_16: HNMWXIBPGBOOSWHF · pith_short_8: HNMWXIBP

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/HNMWXIBPGBOOSWHF4CAPAQTGB2 \
  | 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: 3b596ba02f305ce958e5e080f042660ebe183e0840bc4d06be1891083887c1a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab857d8f747cc59d0f547a298c2b1329c8a96bcb1133248638e34b3bc768eb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-19T16:31:46Z",
    "title_canon_sha256": "4636ea7ac350ba51865113311da936e71f917440c747f50431a4c35e2f26e7e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10088",
    "kind": "arxiv",
    "version": 1
  }
}