Pith Number

pith:JCPBK7FB

pith:2010:JCPBK7FBN4QRFWVARARMCJCRD3

not attested not anchored not stored refs pending

Tight exponential analysis of universally composable privacy amplification and its applications

Masahito Hayashi

arxiv:1010.1358 v5 · 2010-10-07 · cs.IT · cs.CR · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCPBK7FBN4QRFWVARARMCJCRD3}

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	2026-05-18T01:03:53.922055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489e157ca16f2112daa08822c124511ee16130ccf17552e7ba038c7b4734c03e

Aliases

arxiv: 1010.1358 · arxiv_version: 1010.1358v5 · doi: 10.48550/arxiv.1010.1358 · pith_short_12: JCPBK7FBN4QR · pith_short_16: JCPBK7FBN4QRFWVA · pith_short_8: JCPBK7FB

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/JCPBK7FBN4QRFWVARARMCJCRD3 \
  | 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: 489e157ca16f2112daa08822c124511ee16130ccf17552e7ba038c7b4734c03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5416d4d53fbca48bfe630ec6aa27321940eeb0e35f5ea098f894f95a2883a5ac",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-07T07:25:20Z",
    "title_canon_sha256": "0708ede9fc7135258ea08e01be55186260c0419c83cf3250aba0cca6a797da4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1358",
    "kind": "arxiv",
    "version": 5
  }
}