Pith Number

pith:K7YDUFIW

pith:2025:K7YDUFIWYY22Q7TAOGKRKGGPEB

not attested not anchored not stored refs pending

randextract: a Reference Library to Test and Validate Privacy Amplification Implementations

Esther H\"anggi, Iy\'an M\'endez Veiga

arxiv:2506.00124 v1 · 2025-05-30 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7YDUFIWYY22Q7TAOGKRKGGPEB}

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	2026-07-05T11:14:09.515776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f03a1516c635a87e6071951518cf207cd62f72aeed928ce3a21423db3adb51

Aliases

arxiv: 2506.00124 · arxiv_version: 2506.00124v1 · doi: 10.48550/arxiv.2506.00124 · pith_short_12: K7YDUFIWYY22 · pith_short_16: K7YDUFIWYY22Q7TA · pith_short_8: K7YDUFIW

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/K7YDUFIWYY22Q7TAOGKRKGGPEB \
  | 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: 57f03a1516c635a87e6071951518cf207cd62f72aeed928ce3a21423db3adb51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556634cbf89fcb559f9922316b609f19cd39cc2fb367683b367efdacc5ceeeef",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-30T18:01:50Z",
    "title_canon_sha256": "f3496d04fc0774990579f6af49e51c65545b961886f645c75d31ce291aafb365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00124",
    "kind": "arxiv",
    "version": 1
  }
}