Pith Number

pith:W3X4S4XG

pith:2021:W3X4S4XGW46RW3QQ3TMAMRIKPI

not attested not anchored not stored refs pending

Joint Radar-Communications Processing from a Dual-Blind Deconvolution Perspective

Brian M. Sadler, Edwin Vargas, Henry Arguello, Kumar Vijay Mishra, Roman Jacome

arxiv:2111.06304 v1 · 2021-11-11 · eess.SP · cs.IT · 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{W3X4S4XGW46RW3QQ3TMAMRIKPI}

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	2026-07-05T03:31:00.217472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6efc972e6b73d1b6e10dcd806450a7a2e4e9b0f6042bce9395a21957a16deb0

Aliases

arxiv: 2111.06304 · arxiv_version: 2111.06304v1 · doi: 10.48550/arxiv.2111.06304 · pith_short_12: W3X4S4XGW46R · pith_short_16: W3X4S4XGW46RW3QQ · pith_short_8: W3X4S4XG

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/W3X4S4XGW46RW3QQ3TMAMRIKPI \
  | 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: b6efc972e6b73d1b6e10dcd806450a7a2e4e9b0f6042bce9395a21957a16deb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1dabef992347092d51b6ac006e40087e14663f1d49a28866f29daa006039664",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-11-11T16:49:24Z",
    "title_canon_sha256": "4d46b9486b0b85a5fe4cc8f36143be84d87c843584091ded54b7c66306e38e74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06304",
    "kind": "arxiv",
    "version": 1
  }
}