Pith Number

pith:6O7VZKBL

pith:2017:6O7VZKBLHMU5LMUIFDMUWEFYWS

not attested not anchored not stored refs pending

Recovery analysis for weighted mixed $\ell_2/\ell_p$ minimization with $0<p\leq 1$

Jun Yu, Zhiyong Zhou

arxiv:1709.00257 v2 · 2017-09-01 · 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{6O7VZKBLHMU5LMUIFDMUWEFYWS}

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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	2026-05-18T00:32:35.941857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3bf5ca82b3b29d5b28828d94b10b8b4b6811c9c2ab8d039fce1078461acc537

Aliases

arxiv: 1709.00257 · arxiv_version: 1709.00257v2 · doi: 10.48550/arxiv.1709.00257 · pith_short_12: 6O7VZKBLHMU5 · pith_short_16: 6O7VZKBLHMU5LMUI · pith_short_8: 6O7VZKBL

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/6O7VZKBLHMU5LMUIFDMUWEFYWS \
  | 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: f3bf5ca82b3b29d5b28828d94b10b8b4b6811c9c2ab8d039fce1078461acc537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f64def99608a5de456662e9bef45f2c86145ceaa6b45bd99c964858e69496e6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-01T11:39:50Z",
    "title_canon_sha256": "b5e7ae9192e5477cebb29e59b4b71707260b65b1ae5ec4133d87ee4068902099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00257",
    "kind": "arxiv",
    "version": 2
  }
}