Pith Number

pith:AUL3YC5E

pith:2018:AUL3YC5EVK6KNGOMX3YS2425N4

not attested not anchored not stored refs pending

Partial smoothness and constant rank

Adrian S. Lewis, Jingwei Liang

arxiv:1807.03134 v1 · 2018-07-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUL3YC5EVK6KNGOMX3YS2425N4}

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.

Cited by

1 paper in Pith

On the resolution of $\ell_1$-norm minimization via a two-metric adaptive projection method

Receipt and verification

First computed	2026-05-18T00:11:12.685461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0517bc0ba4aabca699ccbef12d735d6f02354401316898f11461e650019b6e8e

Aliases

arxiv: 1807.03134 · arxiv_version: 1807.03134v1 · doi: 10.48550/arxiv.1807.03134 · pith_short_12: AUL3YC5EVK6K · pith_short_16: AUL3YC5EVK6KNGOM · pith_short_8: AUL3YC5E

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/AUL3YC5EVK6KNGOMX3YS2425N4 \
  | 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: 0517bc0ba4aabca699ccbef12d735d6f02354401316898f11461e650019b6e8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1ac0f16456aaeadab65f36c69115b5ed65a9260434ab37c1b274cbaf68fd20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-09T13:44:27Z",
    "title_canon_sha256": "695d0c3b02e706126a08bbee5768f28c8a94974b5b6800c23d5c724e8e180b5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03134",
    "kind": "arxiv",
    "version": 1
  }
}