Pith Number

pith:PMDTQ4ZH

pith:2012:PMDTQ4ZHQ4Y7QVDXSL2EO74XSU

not attested not anchored not stored refs pending

Efficient Identity-Based and Authenticated Key Agreement Protocol

Yongge Wang

arxiv:1207.5438 v1 · 2012-07-23 · 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{PMDTQ4ZHQ4Y7QVDXSL2EO74XSU}

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	2026-05-18T03:50:23.502295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b073873278731f8547792f4477f97950384ae52d8e1c3c24741234d06bb8e31

Aliases

arxiv: 1207.5438 · arxiv_version: 1207.5438v1 · doi: 10.48550/arxiv.1207.5438 · pith_short_12: PMDTQ4ZHQ4Y7 · pith_short_16: PMDTQ4ZHQ4Y7QVDX · pith_short_8: PMDTQ4ZH

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/PMDTQ4ZHQ4Y7QVDXSL2EO74XSU \
  | 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: 7b073873278731f8547792f4477f97950384ae52d8e1c3c24741234d06bb8e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9818e2c1e2b10c6e87fef98dcc7b7e3345b99ea8b013f4414efda9e0670efb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-07-23T16:20:17Z",
    "title_canon_sha256": "dc8afe206ac786258d7c4dd42b48f91a47d3bc4eddc5d878fba8c3cd18ced008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5438",
    "kind": "arxiv",
    "version": 1
  }
}