Pith Number

pith:GEHR6QAP

pith:2012:GEHR6QAPVGDQLU46A6MLEDD4KQ

not attested not anchored not stored refs pending

Potentials and Limits of Super-Resolution Algorithms and Signal Reconstruction from Sparse Data

Gil Shabat

arxiv:1205.6154 v1 · 2012-05-28 · physics.optics · cs.CV · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GEHR6QAPVGDQLU46A6MLEDD4KQ}

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	2026-05-18T03:32:28.489838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

310f1f400fa98705d39e0798b20c7c540ad2ee70335512fd601a1f7f3b48be9c

Aliases

arxiv: 1205.6154 · arxiv_version: 1205.6154v1 · doi: 10.48550/arxiv.1205.6154 · pith_short_12: GEHR6QAPVGDQ · pith_short_16: GEHR6QAPVGDQLU46 · pith_short_8: GEHR6QAP

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/GEHR6QAPVGDQLU46A6MLEDD4KQ \
  | 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: 310f1f400fa98705d39e0798b20c7c540ad2ee70335512fd601a1f7f3b48be9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ae2a4285c797716aec2693d7fe35644575f69f7077753a19e2118853fec731",
    "cross_cats_sorted": [
      "cs.CV",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-05-28T16:35:33Z",
    "title_canon_sha256": "8be89410198baa8bc1ac95888350cbdc4d3e3e9734bc32694356240fa5bcad3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6154",
    "kind": "arxiv",
    "version": 1
  }
}