Pith Number

pith:HSL2HWS2

pith:2011:HSL2HWS2LKB2UMOFXH5JWUW33B

not attested not anchored not stored refs pending

Quantum Secret Authentication Code

Chia-Wei Tsai, Tong-Xuan Wei, Tzonelih Hwang

arxiv:1108.3500 v1 · 2011-08-17 · 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{HSL2HWS2LKB2UMOFXH5JWUW33B}

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	2026-05-18T04:15:17.531099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c97a3da5a5a83aa31c5b9fa9b52dbd850dc6d8063058a134a5c0d1a9c7a2317

Aliases

arxiv: 1108.3500 · arxiv_version: 1108.3500v1 · doi: 10.48550/arxiv.1108.3500 · pith_short_12: HSL2HWS2LKB2 · pith_short_16: HSL2HWS2LKB2UMOF · pith_short_8: HSL2HWS2

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/HSL2HWS2LKB2UMOFXH5JWUW33B \
  | 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: 3c97a3da5a5a83aa31c5b9fa9b52dbd850dc6d8063058a134a5c0d1a9c7a2317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2480f65fdc2a7e4ca69f65dade75fccd1262e88ee070d22f7626dbb45474c6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-17T14:48:48Z",
    "title_canon_sha256": "93afbccf087d4c7882320eac5710c939e8f1ac700b824e5647d39586cf0afbcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3500",
    "kind": "arxiv",
    "version": 1
  }
}