Pith Number

pith:F2NAOAQS

pith:2014:F2NAOAQSE3WOU5TCURRZ3DBHDL

not attested not anchored not stored refs pending

Extract Secrets from Wireless Channel: A New Shape-based Approach

Anish Arora, Kannan Srinivasan, Yue Qiao

arxiv:1406.6647 v2 · 2014-06-25 · cs.CR · cs.IT · math.IT

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:48:16.922178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9a07021226ecea7662a4639d8c271afc8e5ffb56f8bd79ad1d07076756e69c

Aliases

arxiv: 1406.6647 · arxiv_version: 1406.6647v2 · doi: 10.48550/arxiv.1406.6647 · pith_short_12: F2NAOAQSE3WO · pith_short_16: F2NAOAQSE3WOU5TC · pith_short_8: F2NAOAQS

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/F2NAOAQSE3WOU5TCURRZ3DBHDL \
  | 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: 2e9a07021226ecea7662a4639d8c271afc8e5ffb56f8bd79ad1d07076756e69c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a93caf61db098ef622e68d9ea813e3125d0c591b120464347e9fb0e88abb25c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-06-25T17:20:16Z",
    "title_canon_sha256": "266b32ac7d16a7a67057aadd03503e0decb4371086ee696c30651e23c8a5ef93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6647",
    "kind": "arxiv",
    "version": 2
  }
}