Pith Number

pith:VXLMNT7K

pith:2014:VXLMNT7KQJONLAE4V4BCIQPBPO

not attested not anchored not stored refs pending

Heisenberg Groups as Platform for the AAG key-exchange protocol

Delaram Kahrobaei, Ha T.Lam

arxiv:1403.4165 v1 · 2014-03-17 · cs.CR · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXLMNT7KQJONLAE4V4BCIQPBPO}

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	2026-05-18T02:56:12.088766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add6c6cfea825cd5809caf022441e17b8efe2ef882288b771074236a5260f741

Aliases

arxiv: 1403.4165 · arxiv_version: 1403.4165v1 · doi: 10.48550/arxiv.1403.4165 · pith_short_12: VXLMNT7KQJON · pith_short_16: VXLMNT7KQJONLAE4 · pith_short_8: VXLMNT7K

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/VXLMNT7KQJONLAE4V4BCIQPBPO \
  | 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: add6c6cfea825cd5809caf022441e17b8efe2ef882288b771074236a5260f741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0efc07cef01fd2e10d19f2fbd98e51dd41e7005d149146d1294cac5184eb828",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-03-17T16:57:49Z",
    "title_canon_sha256": "81e61203d3b7d9c23e74dfb1718c27d46986aec5297c9d4320afdbcf6daac1b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4165",
    "kind": "arxiv",
    "version": 1
  }
}