Pith Number

pith:GZXBBWNF

pith:2012:GZXBBWNFLLNMXZTC6BUIWUCRWY

not attested not anchored not stored refs pending

Greedy algorithms for high-dimensional non-symmetric linear problems

Eric Cances, Tony Lelievre, Virginie Ehrlacher

arxiv:1210.6688 v1 · 2012-10-24 · math.FA · 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{GZXBBWNFLLNMXZTC6BUIWUCRWY}

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	2026-05-18T03:42:23.338566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

366e10d9a55adacbe662f0688b5051b60ba73bde8e0e30bc573a4be9cc4c0432

Aliases

arxiv: 1210.6688 · arxiv_version: 1210.6688v1 · doi: 10.48550/arxiv.1210.6688 · pith_short_12: GZXBBWNFLLNM · pith_short_16: GZXBBWNFLLNMXZTC · pith_short_8: GZXBBWNF

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/GZXBBWNFLLNMXZTC6BUIWUCRWY \
  | 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: 366e10d9a55adacbe662f0688b5051b60ba73bde8e0e30bc573a4be9cc4c0432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf0dcad1d12ecc6023f1e19c49c673eb885ec3013b765ac75afe5019b3a3e71f",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-10-24T21:36:15Z",
    "title_canon_sha256": "0e6444fc10755dc57c299a7b457363288b9fb7b2eb71762065ebd1d7558fe373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6688",
    "kind": "arxiv",
    "version": 1
  }
}