Pith Number

pith:CYTYCHZO

pith:2013:CYTYCHZOEI6FYUNBQPH4GICOIP

not attested not anchored not stored refs pending

Silence is Golden: exploiting jamming and radio silence to communicate

Gabriele Oligeri, Roberto Di Pietro

arxiv:1307.5714 v1 · 2013-07-22 · 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{CYTYCHZOEI6FYUNBQPH4GICOIP}

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	2026-05-18T03:17:54.816698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1627811f2e223c5c51a183cfc3204e43d44ca20019bbef75331761d0d13dc0ca

Aliases

arxiv: 1307.5714 · arxiv_version: 1307.5714v1 · doi: 10.48550/arxiv.1307.5714 · pith_short_12: CYTYCHZOEI6F · pith_short_16: CYTYCHZOEI6FYUNB · pith_short_8: CYTYCHZO

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/CYTYCHZOEI6FYUNBQPH4GICOIP \
  | 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: 1627811f2e223c5c51a183cfc3204e43d44ca20019bbef75331761d0d13dc0ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2322e4530d8c963db47d5173fba6d797b5ef50ed85e5d9746803dcfd6e21f37c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-07-22T14:01:49Z",
    "title_canon_sha256": "9be20521387f4b29f9c9e21acc046166b64c5520f5f163e6709f1c749fb5eed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5714",
    "kind": "arxiv",
    "version": 1
  }
}