Pith Number

pith:S3S3EZSU

pith:2012:S3S3EZSUESWBVJTCWEJSTW5SYP

not attested not anchored not stored refs pending

Super-Resolution from Noisy Data

Carlos Fernandez-Granda, Emmanuel Candes

arxiv:1211.0290 v3 · 2012-11-01 · cs.IT · math.IT · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3S3EZSUESWBVJTCWEJSTW5SYP}

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	2026-05-18T03:18:51.685995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96e5b2665424ac1aa662b11329dbb2c3d3416560e93eb1326e49e967369c1465

Aliases

arxiv: 1211.0290 · arxiv_version: 1211.0290v3 · doi: 10.48550/arxiv.1211.0290 · pith_short_12: S3S3EZSUESWB · pith_short_16: S3S3EZSUESWBVJTC · pith_short_8: S3S3EZSU

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/S3S3EZSUESWBVJTCWEJSTW5SYP \
  | 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: 96e5b2665424ac1aa662b11329dbb2c3d3416560e93eb1326e49e967369c1465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "506fd41e6267895ca17a56051c2d0760ecd8fb523aa63930e00f369392b15847",
    "cross_cats_sorted": [
      "math.IT",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-01T20:04:31Z",
    "title_canon_sha256": "ec4e0e771b0a6ad750539991045481da2d26683d624ff6ef8376bba0ed1f6abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0290",
    "kind": "arxiv",
    "version": 3
  }
}