Pith Number

pith:5KAJY2VN

pith:2021:5KAJY2VNW7BJGFUUEDY45UGZ3X

not attested not anchored not stored refs pending

A New Image Codec Paradigm for Human and Machine Uses

Huaxiang Zhang, Jian Jin, Lili Meng, Sien Chen, Tsui-Shan Chang, Weisi Lin, Zhengguang Li, Zhuo Chen

arxiv:2112.10071 v1 · 2021-12-19 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KAJY2VNW7BJGFUUEDY45UGZ3X}

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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

Customizable ROI-Based Deep Image Compression

Receipt and verification

First computed	2026-07-05T03:42:10.884836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea809c6aadb7c293169420f1ced0d9dde0d59d37e7f417b09ea541f8e2681bdd

Aliases

arxiv: 2112.10071 · arxiv_version: 2112.10071v1 · doi: 10.48550/arxiv.2112.10071 · pith_short_12: 5KAJY2VNW7BJ · pith_short_16: 5KAJY2VNW7BJGFUU · pith_short_8: 5KAJY2VN

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/5KAJY2VNW7BJGFUUEDY45UGZ3X \
  | 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: ea809c6aadb7c293169420f1ced0d9dde0d59d37e7f417b09ea541f8e2681bdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ea4cd285eb10a66e4f598c92f50d325b9152c245d1f034520c0d21e54e1fab3",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-12-19T06:17:38Z",
    "title_canon_sha256": "49470829c59751bd857c2a3605d711df01c1842bb7f61e8de80f6a6dc9eaffba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10071",
    "kind": "arxiv",
    "version": 1
  }
}