Pith Number

pith:QH2VW5VU

pith:2024:QH2VW5VUEYJXE74AF4DM2IEMRB

not attested not anchored not stored refs pending

No-Clean-Reference Image Super-Resolution: Application to Electron Microscopy

Alejandra Sierra, Jussi Tohka, Mohammad Khateri, Morteza Ghahremani

arxiv:2401.08115 v2 · 2024-01-16 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QH2VW5VUEYJXE74AF4DM2IEMRB}

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	2026-07-05T07:37:55.102593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f55b76b42613727f802f06cd208c8866836851206ac5b542a26aa9149d451e

Aliases

arxiv: 2401.08115 · arxiv_version: 2401.08115v2 · doi: 10.48550/arxiv.2401.08115 · pith_short_12: QH2VW5VUEYJX · pith_short_16: QH2VW5VUEYJXE74A · pith_short_8: QH2VW5VU

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/QH2VW5VUEYJXE74AF4DM2IEMRB \
  | 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: 81f55b76b42613727f802f06cd208c8866836851206ac5b542a26aa9149d451e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417051b80186ca7e833262c16ab635c755738c7d108ed34889e5c6c97c0c2f38",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-01-16T05:05:08Z",
    "title_canon_sha256": "ecf65d9781dff1ff0088b244a62cb50b846d844306643051e25aec8c03f23328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08115",
    "kind": "arxiv",
    "version": 2
  }
}