Pith Number

pith:32XXP6HB

pith:2023:32XXP6HB2K6MOB4A4Q7PB7QW3F

not attested not anchored not stored refs pending

Bitstream-Corrupted JPEG Images are Restorable: Two-stage Compensation and Alignment Framework for Image Restoration

Kim-Hui Yap, Lap-Pui Chau, Wenyang Liu, Yi Wang

arxiv:2304.06976 v1 · 2023-04-14 · 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{32XXP6HB2K6MOB4A4Q7PB7QW3F}

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	2026-07-05T06:01:03.842217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deaf77f8e1d2bcc70780e43ef0fe16d97d23cd4c9ef16998e2072cbc919ed981

Aliases

arxiv: 2304.06976 · arxiv_version: 2304.06976v1 · doi: 10.48550/arxiv.2304.06976 · pith_short_12: 32XXP6HB2K6M · pith_short_16: 32XXP6HB2K6MOB4A · pith_short_8: 32XXP6HB

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/32XXP6HB2K6MOB4A4Q7PB7QW3F \
  | 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: deaf77f8e1d2bcc70780e43ef0fe16d97d23cd4c9ef16998e2072cbc919ed981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13b5bb4c9758d6f11a4581b3fa00a580e573f90d56b0989e03ebd10dc991e38e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-04-14T07:54:41Z",
    "title_canon_sha256": "7f7511933f7c6f3344002ba8a290b4da4acc0f31934498ddd2c6efa246556950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.06976",
    "kind": "arxiv",
    "version": 1
  }
}