Pith Number

pith:2WGEKVMS

pith:2013:2WGEKVMSXPARGK5SZIHTMT36QT

not attested not anchored not stored refs pending

High-quality Image Restoration from Partial Mixed Adaptive-Random Measurements

Hongyang Chao, Jun Yang, Wei E.I. Sha, Zhu Jin

arxiv:1312.1020 v2 · 2013-12-04 · 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{2WGEKVMSXPARGK5SZIHTMT36QT}

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	2026-05-18T02:19:36.342177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58c455592bbc1132bb2ca0f364f7e84c35e69f5723c576c3e4ac28c6c4de3b4

Aliases

arxiv: 1312.1020 · arxiv_version: 1312.1020v2 · doi: 10.48550/arxiv.1312.1020 · pith_short_12: 2WGEKVMSXPAR · pith_short_16: 2WGEKVMSXPARGK5S · pith_short_8: 2WGEKVMS

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/2WGEKVMSXPARGK5SZIHTMT36QT \
  | 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: d58c455592bbc1132bb2ca0f364f7e84c35e69f5723c576c3e4ac28c6c4de3b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54cf0f58de36368de6daec74596f3bc4ccb41b5082e338ff736ee7850677e5dc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-12-04T04:40:38Z",
    "title_canon_sha256": "2df907af7eba0f2b3ebb12053d3508ad47940d0a4309e749d3a86e26ec236902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1020",
    "kind": "arxiv",
    "version": 2
  }
}