Pith Number

pith:G2EVJMWP

pith:2011:G2EVJMWPZBPRNLP5XM7FD6C6G4

not attested not anchored not stored refs pending

Complexity of Unconstrained L_2-L_p Minimization

Dongdong Ge, Xiaojun Chen, Yinyu Ye, Zizhuo Wang

arxiv:1105.0638 v1 · 2011-05-03 · cs.CC · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2EVJMWPZBPRNLP5XM7FD6C6G4}

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	2026-05-18T04:23:10.974251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368954b2cfc85f16adfdbb3e51f85e373cb87c0e18a073920ed1551d58683a09

Aliases

arxiv: 1105.0638 · arxiv_version: 1105.0638v1 · doi: 10.48550/arxiv.1105.0638 · pith_short_12: G2EVJMWPZBPR · pith_short_16: G2EVJMWPZBPRNLP5 · pith_short_8: G2EVJMWP

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/G2EVJMWPZBPRNLP5XM7FD6C6G4 \
  | 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: 368954b2cfc85f16adfdbb3e51f85e373cb87c0e18a073920ed1551d58683a09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac45d8959a093691ea45077d64626daaccecddce8ec75ba2d01626fa83296b22",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2011-05-03T17:24:06Z",
    "title_canon_sha256": "eb895bc457d131902ef6f68486467cd8fbc8407e84a91572f84d6d18772ca548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0638",
    "kind": "arxiv",
    "version": 1
  }
}