Pith Number

pith:GGRMUBG7

pith:2022:GGRMUBG7ENOB4UW4ZDUXQ5C5LM

not attested not anchored not stored refs pending

Robust Semantic Communications with Masked VQ-VAE Enabled Codebook

Geoffrey Ye Li, Guanding Yu, Guangyi Zhang, Qiyu Hu, Yunlong Cai, Zhijin Qin

arxiv:2206.04011 v2 · 2022-06-08 · eess.SP · cs.IT · cs.LG · 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{GGRMUBG7ENOB4UW4ZDUXQ5C5LM}

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	2026-07-05T06:02:28.428261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a2ca04df235c1e52dcc8e978745d5b1f0ae341fd2a8a0c1445f305b9b7f3c5

Aliases

arxiv: 2206.04011 · arxiv_version: 2206.04011v2 · doi: 10.48550/arxiv.2206.04011 · pith_short_12: GGRMUBG7ENOB · pith_short_16: GGRMUBG7ENOB4UW4 · pith_short_8: GGRMUBG7

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/GGRMUBG7ENOB4UW4ZDUXQ5C5LM \
  | 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: 31a2ca04df235c1e52dcc8e978745d5b1f0ae341fd2a8a0c1445f305b9b7f3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb0956026931862e6522b50471692512f9deb607c6a718e9fb8e991b0631e21",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-06-08T16:58:47Z",
    "title_canon_sha256": "42cdaf4e2435b43b83602578817bb06e8e93dda19bfd99ac34230d700513ba5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04011",
    "kind": "arxiv",
    "version": 2
  }
}