Pith Number

pith:ZZJ4IAVM

pith:2015:ZZJ4IAVMNEKFF25KDKDRNH7MMR

not attested not anchored not stored refs pending

Simple, Accurate, and Robust Nonparametric Blind Super-Resolution

Michael Elad, Wen-Ze Shao

arxiv:1503.03187 v2 · 2015-03-11 · 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{ZZJ4IAVMNEKFF25KDKDRNH7MMR}

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	2026-05-18T02:23:25.843242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce53c402ac691452ebaa1a87169fec6457f75204e0206f8b8c970a7e91ca18b3

Aliases

arxiv: 1503.03187 · arxiv_version: 1503.03187v2 · doi: 10.48550/arxiv.1503.03187 · pith_short_12: ZZJ4IAVMNEKF · pith_short_16: ZZJ4IAVMNEKFF25K · pith_short_8: ZZJ4IAVM

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/ZZJ4IAVMNEKFF25KDKDRNH7MMR \
  | 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: ce53c402ac691452ebaa1a87169fec6457f75204e0206f8b8c970a7e91ca18b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60a5973f43ec0ea41a1134a16b22daa37f0b2aa77717a16deda63ff2c1af5f82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-03-11T06:21:39Z",
    "title_canon_sha256": "4e731371d6e395b73b5382bf20b9060e876f59875a7d1d3203ac39171f3203ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03187",
    "kind": "arxiv",
    "version": 2
  }
}