Pith Number

pith:EFNSZSXJ

pith:2011:EFNSZSXJHFHC7Q5MPGATRXSL65

not attested not anchored not stored refs pending

Privacy Amplification and Non-Malleable Extractors Via Character Sums

David Zuckerman, Trevor D. Wooley, Xin Li, Yevgeniy Dodis

arxiv:1102.5415 v6 · 2011-02-26 · cs.CR · cs.CC · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFNSZSXJHFHC7Q5MPGATRXSL65}

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	2026-05-18T04:14:07.795680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215b2ccae9394e2fc3ac798138de4bf74d436a7a408f7d6fbda16131826b3b44

Aliases

arxiv: 1102.5415 · arxiv_version: 1102.5415v6 · doi: 10.48550/arxiv.1102.5415 · pith_short_12: EFNSZSXJHFHC · pith_short_16: EFNSZSXJHFHC7Q5M · pith_short_8: EFNSZSXJ

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/EFNSZSXJHFHC7Q5MPGATRXSL65 \
  | 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: 215b2ccae9394e2fc3ac798138de4bf74d436a7a408f7d6fbda16131826b3b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d486dc557b84a3699db0d3c586ea2c703f3c6979105c39b76a61f219f8e2ce",
    "cross_cats_sorted": [
      "cs.CC",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-02-26T14:17:27Z",
    "title_canon_sha256": "e881202ac7aaa0e8cf858ccd08af6741e77610475d47192b66488bff43b3083e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5415",
    "kind": "arxiv",
    "version": 6
  }
}