Pith Number

pith:HFT6ZRIL

pith:2025:HFT6ZRILVO73LU5SZ6NI5DD5DB

not attested not anchored not stored refs pending

A Lightweight Model for Perceptual Image Compression via Implicit Priors

Ajmal Mian, Chenyang Ge, Hao Wei, Saeed Anwar, Yanhui Zhou, Yiwen Jia

arxiv:2502.13988 v1 · 2025-02-19 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFT6ZRILVO73LU5SZ6NI5DD5DB}

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	2026-07-05T10:17:19.082174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3967ecc50babbfb5d3b2cf9a8e8c7d185d38b70d4453e7f6b17c3e4a11465135

Aliases

arxiv: 2502.13988 · arxiv_version: 2502.13988v1 · doi: 10.48550/arxiv.2502.13988 · pith_short_12: HFT6ZRILVO73 · pith_short_16: HFT6ZRILVO73LU5S · pith_short_8: HFT6ZRIL

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/HFT6ZRILVO73LU5SZ6NI5DD5DB \
  | 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: 3967ecc50babbfb5d3b2cf9a8e8c7d185d38b70d4453e7f6b17c3e4a11465135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9728bbe21552b4f7bbf60b8ee17a07501f5fe2b54063df78c80969de8e6219a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-02-19T01:43:34Z",
    "title_canon_sha256": "92cbdde18a28803870c9db6694c179d8177912f31b5a8b44066f56b4d0678171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13988",
    "kind": "arxiv",
    "version": 1
  }
}