Pith Number

pith:QEEALHGP

pith:2020:QEEALHGPDVWPI6CEFUROKLOWRV

not attested not anchored not stored refs pending

A Design of SDR-based Pseudo-Analog Wireless Video Transmission System

Xiao-Wei Tang, Xin-Lin Huang

arxiv:2005.04558 v1 · 2020-05-10 · eess.SP · cs.MM · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEEALHGPDVWPI6CEFUROKLOWRV}

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	2026-07-05T01:21:00.474996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8108059ccf1d6cf478442d22e52dd68d5755bbdf9b3f1f08c5ab26c494144f84

Aliases

arxiv: 2005.04558 · arxiv_version: 2005.04558v1 · doi: 10.48550/arxiv.2005.04558 · pith_short_12: QEEALHGPDVWP · pith_short_16: QEEALHGPDVWPI6CE · pith_short_8: QEEALHGP

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/QEEALHGPDVWPI6CEFUROKLOWRV \
  | 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: 8108059ccf1d6cf478442d22e52dd68d5755bbdf9b3f1f08c5ab26c494144f84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e631398a3200b42e2c5d72c9e2e5bbf86057e5342e54c55c4febfca008affba",
    "cross_cats_sorted": [
      "cs.MM",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-05-10T03:17:26Z",
    "title_canon_sha256": "029a4d6289c2f3f7c2b0ac706f67944e8733b979162c7dd45d3e25e07823004a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04558",
    "kind": "arxiv",
    "version": 1
  }
}