Pith Number

pith:HAQDA2N4

pith:2014:HAQDA2N4DZ3U6G4MR2PLU2QHD3

not attested not anchored not stored refs pending

Two-sources Randomness Extractors for Elliptic Curves

Abdoul Aziz Ciss

arxiv:1404.2226 v2 · 2014-03-12 · 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{HAQDA2N4DZ3U6G4MR2PLU2QHD3}

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	2026-05-18T02:44:17.713210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38203069bc1e774f1b8c8e9eba6a071ed9b1a90d1561cd952d015d73215cfe3f

Aliases

arxiv: 1404.2226 · arxiv_version: 1404.2226v2 · doi: 10.48550/arxiv.1404.2226 · pith_short_12: HAQDA2N4DZ3U · pith_short_16: HAQDA2N4DZ3U6G4M · pith_short_8: HAQDA2N4

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/HAQDA2N4DZ3U6G4MR2PLU2QHD3 \
  | 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: 38203069bc1e774f1b8c8e9eba6a071ed9b1a90d1561cd952d015d73215cfe3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8969931c1e2f8ac156bb1fb9a2e1c7a04eb8cfc6f5b7cfef5553dbca8cc6f283",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-03-12T12:04:22Z",
    "title_canon_sha256": "21089758f79bc8c2d6f714b14e15b497e0a7f66cc5ccf482bd23efadb0c56e39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2226",
    "kind": "arxiv",
    "version": 2
  }
}