Pith Number

pith:FXRO37MP

pith:2014:FXRO37MP3AJRU2HLAKVV4DCPEU

not attested not anchored not stored refs pending

Super-resolution on the Sphere using Convex Optimization

Arie Feuer, Shai Dekel, Tamir Bendory

arxiv:1412.3282 v2 · 2014-12-10 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXRO37MP3AJRU2HLAKVV4DCPEU}

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	2026-05-18T01:41:20.129225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de2edfd8fd8131a68eb02ab5e0c4f2531c5ee9e63fa088ab53568e1bc0f6f20

Aliases

arxiv: 1412.3282 · arxiv_version: 1412.3282v2 · doi: 10.48550/arxiv.1412.3282 · pith_short_12: FXRO37MP3AJR · pith_short_16: FXRO37MP3AJRU2HL · pith_short_8: FXRO37MP

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/FXRO37MP3AJRU2HLAKVV4DCPEU \
  | 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: 2de2edfd8fd8131a68eb02ab5e0c4f2531c5ee9e63fa088ab53568e1bc0f6f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c18327197474330c03dc4a0b3d34f24a1d14a678b0fe604d665380324f89b936",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-10T12:45:35Z",
    "title_canon_sha256": "2b9317891dcaac2002a68954d22e5e868efad10327d78b18c1e229eca1d1675c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3282",
    "kind": "arxiv",
    "version": 2
  }
}