Pith Number

pith:3YKF4YQF

pith:2021:3YKF4YQFFSBFBZGQLGT5DDUICZ

not attested not anchored not stored refs pending

Quantum secure non-malleable-extractors

Naresh Goud Boddu, Rahul Jain, Upendra Kapshikar

arxiv:2109.03097 v5 · 2021-09-07 · cs.CR · 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{3YKF4YQFFSBFBZGQLGT5DDUICZ}

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	2026-07-05T09:06:51.518655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de145e62052c8250e4d059a7d18e88167bbb27c39712f0060838a2b0643cf074

Aliases

arxiv: 2109.03097 · arxiv_version: 2109.03097v5 · doi: 10.48550/arxiv.2109.03097 · pith_short_12: 3YKF4YQFFSBF · pith_short_16: 3YKF4YQFFSBFBZGQ · pith_short_8: 3YKF4YQF

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/3YKF4YQFFSBFBZGQLGT5DDUICZ \
  | 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: de145e62052c8250e4d059a7d18e88167bbb27c39712f0060838a2b0643cf074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95588f14c407af0119f68a874d3a3c08d5687b73129f6e9848dd577f4a0f205e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-09-07T13:56:24Z",
    "title_canon_sha256": "24198f0c470c75e0595067fe844c491aeb770551f0af6070f5f323e66943b2d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03097",
    "kind": "arxiv",
    "version": 5
  }
}