Pith Number

pith:A4FMTCGT

pith:2015:A4FMTCGTF7LG73AE44F3KMSXDI

not attested not anchored not stored refs pending

Full-Duplex vs. Half-Duplex Secret-Key Generation

Aydin Sezgin, Hendrik Vogt, Zohaib Hassan Awan

arxiv:1506.08565 v2 · 2015-06-29 · 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{A4FMTCGTF7LG73AE44F3KMSXDI}

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	2026-05-18T01:22:18.644457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

070ac988d32fd66fec04e70bb532571a0accde40df626ed9e02ae9ae438db4ff

Aliases

arxiv: 1506.08565 · arxiv_version: 1506.08565v2 · doi: 10.48550/arxiv.1506.08565 · pith_short_12: A4FMTCGTF7LG · pith_short_16: A4FMTCGTF7LG73AE · pith_short_8: A4FMTCGT

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/A4FMTCGTF7LG73AE44F3KMSXDI \
  | 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: 070ac988d32fd66fec04e70bb532571a0accde40df626ed9e02ae9ae438db4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "931422352c69de3da200e3303b65b3045dc2f11aababcde450473d93cd6c3e1c",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-29T09:53:01Z",
    "title_canon_sha256": "69dd5a8c9a9bd3845b732eea658c33512e19d8b7e36f59df8c39281e4fcd7486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08565",
    "kind": "arxiv",
    "version": 2
  }
}