Pith Number

pith:CCUVEG6A

pith:2019:CCUVEG6APKM5QMVZZ5TWQNE3YF

not attested not anchored not stored refs pending

Signal Space Cognitive Cooperation

Ali Afana, Eylem Erdogan, Halim Yanikomeroglu, Hamza U. Sokun, Lutfiye Durak-Ata, Salama Ikki

arxiv:1901.02934 v1 · 2019-01-09 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCUVEG6APKM5QMVZZ5TWQNE3YF}

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	2026-05-17T23:56:35.981446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10a9521bc07a99d832b9cf6768349bc17b7c4cf73043f5055e874cbf91161d08

Aliases

arxiv: 1901.02934 · arxiv_version: 1901.02934v1 · doi: 10.48550/arxiv.1901.02934 · pith_short_12: CCUVEG6APKM5 · pith_short_16: CCUVEG6APKM5QMVZ · pith_short_8: CCUVEG6A

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/CCUVEG6APKM5QMVZZ5TWQNE3YF \
  | 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: 10a9521bc07a99d832b9cf6768349bc17b7c4cf73043f5055e874cbf91161d08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00c17a86854f38f641a89d49e466bcc85cefea819200be772416b8a4472a8bd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-01-09T21:17:40Z",
    "title_canon_sha256": "e6180a78228c12044062567238d77c97837065e0246211bfb0e8385a4dc4db20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02934",
    "kind": "arxiv",
    "version": 1
  }
}