Pith Number

pith:VVOV4XHI

pith:2012:VVOV4XHIDYV65TUT6OUT7V35Y4

not attested not anchored not stored refs pending

Symbolic Protocol Analysis for Diffie-Hellman

Daniel J. Dougherty, Joshua D. Guttman

arxiv:1202.2168 v1 · 2012-02-10 · 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{VVOV4XHIDYV65TUT6OUT7V35Y4}

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	2026-05-18T04:02:37.033353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad5d5e5ce81e2beece93f3a93fd77dc70158f1fe4863ccd3738a994b48b98c43

Aliases

arxiv: 1202.2168 · arxiv_version: 1202.2168v1 · doi: 10.48550/arxiv.1202.2168 · pith_short_12: VVOV4XHIDYV6 · pith_short_16: VVOV4XHIDYV65TUT · pith_short_8: VVOV4XHI

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/VVOV4XHIDYV65TUT6OUT7V35Y4 \
  | 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: ad5d5e5ce81e2beece93f3a93fd77dc70158f1fe4863ccd3738a994b48b98c43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732cbd44872c028cac0565bdb95de66dd960ca296cec5f02d0896a91943f3639",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-02-10T02:50:47Z",
    "title_canon_sha256": "e523d52b0d63ef0c76d4f16bafa8e33fd61c1a6523ffd4fe3bd237391c5d1ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2168",
    "kind": "arxiv",
    "version": 1
  }
}