Pith Number

pith:MLKPT5VA

pith:2015:MLKPT5VATEATRUB6TYNOBZWFAN

not attested not anchored not stored refs pending

On learning optimized reaction diffusion processes for effective image restoration

Thomas Pock, Wei Yu, Yunjin Chen

arxiv:1503.05768 v2 · 2015-03-19 · 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{MLKPT5VATEATRUB6TYNOBZWFAN}

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	2026-05-18T02:20:28.197627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62d4f9f6a0990138d03e9e1ae0e6c50354f0400046397315d992c03479dd4022

Aliases

arxiv: 1503.05768 · arxiv_version: 1503.05768v2 · doi: 10.48550/arxiv.1503.05768 · pith_short_12: MLKPT5VATEAT · pith_short_16: MLKPT5VATEATRUB6 · pith_short_8: MLKPT5VA

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/MLKPT5VATEATRUB6TYNOBZWFAN \
  | 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: 62d4f9f6a0990138d03e9e1ae0e6c50354f0400046397315d992c03479dd4022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34dad84a7ef6bb03bccce2b177a5a1be90a2c61cbb360ecaadffdae7e49a034a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-03-19T14:01:42Z",
    "title_canon_sha256": "f06a01715001411e6e6d45ab132e5841e90e2e31eac0e086a141742339f2d101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05768",
    "kind": "arxiv",
    "version": 2
  }
}