Pith Number

pith:ZLZB5J4D

pith:2023:ZLZB5J4DJTX5GZJMOTYMQPAJSN

not attested not anchored not stored refs pending

How to Evaluate Semantic Communications for Images with ViTScore Metric?

Bo Peng, Hai Wan, Jifan Liang, Jingqiao Fu, Junjie Chen, Tingchen Han, Tingting Zhu

arxiv:2309.04891 v2 · 2023-09-09 · cs.CV · cs.AI · 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{ZLZB5J4DJTX5GZJMOTYMQPAJSN}

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	2026-07-05T08:10:17.817824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caf21ea7834cefd3652c74f0c83c099343ca4ee965ec778cae8102579dcec8a4

Aliases

arxiv: 2309.04891 · arxiv_version: 2309.04891v2 · doi: 10.48550/arxiv.2309.04891 · pith_short_12: ZLZB5J4DJTX5 · pith_short_16: ZLZB5J4DJTX5GZJM · pith_short_8: ZLZB5J4D

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/ZLZB5J4DJTX5GZJMOTYMQPAJSN \
  | 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: caf21ea7834cefd3652c74f0c83c099343ca4ee965ec778cae8102579dcec8a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024d3404576778d8660b8dccabe3be8ebd1d691b558a45715fbee9f36bbe540b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-09T23:03:50Z",
    "title_canon_sha256": "4fb1dee75313eca2104ca035f7fd4e55a5bb1613103a88a58cacc6b1d346876c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.04891",
    "kind": "arxiv",
    "version": 2
  }
}