Pith Number

pith:Z2XG2AIY

pith:2023:Z2XG2AIYNTFY3YMRAYTHOBNDYH

not attested not anchored not stored refs pending

Contrastive Learning based Semantic Communication for Wireless Image Transmission

Arumugam Nallanathan, Lisheng Fan, Qianqian Yang, Shunpu Tang, Xianfu Lei, Yansha Deng

arxiv:2304.09438 v1 · 2023-04-19 · 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{Z2XG2AIYNTFY3YMRAYTHOBNDYH}

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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.

Cited by

1 paper in Pith

Task-Oriented Low-Label Semantic Communication With Self-Supervised Learning

Receipt and verification

First computed	2026-07-05T06:02:38.531004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceae6d01186ccb8de19106267705a3c1e322e924010206e084686d8d6cdac7c0

Aliases

arxiv: 2304.09438 · arxiv_version: 2304.09438v1 · doi: 10.48550/arxiv.2304.09438 · pith_short_12: Z2XG2AIYNTFY · pith_short_16: Z2XG2AIYNTFY3YMR · pith_short_8: Z2XG2AIY

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/Z2XG2AIYNTFY3YMRAYTHOBNDYH \
  | 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: ceae6d01186ccb8de19106267705a3c1e322e924010206e084686d8d6cdac7c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7afd48697bab5e3c3bde9126a60fd03af2be8eca70fbc74018e713f548079158",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-04-19T06:06:57Z",
    "title_canon_sha256": "605b8b805e3d8b957cc85379941de13fdcbcd28978c77d0b3b40c2c4330dc7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.09438",
    "kind": "arxiv",
    "version": 1
  }
}