Pith Number

pith:C64YDVHO

pith:2010:C64YDVHOFKNJ37B57JOU7O5FR7

not attested not anchored not stored refs pending

Morozov's principle for the augmented Lagrangian method applied to linear inverse problems

Dirk A. Lorenz, Elena Resmerita, Klaus Frick

arxiv:1010.5181 v1 · 2010-10-25 · math.NA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C64YDVHOFKNJ37B57JOU7O5FR7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:57:39.008289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17b981d4ee2a9a9dfc3dfa5d4fbba58ff6f37b1da47c752786fc14d58ab32776

Aliases

arxiv: 1010.5181 · arxiv_version: 1010.5181v1 · doi: 10.48550/arxiv.1010.5181 · pith_short_12: C64YDVHOFKNJ · pith_short_16: C64YDVHOFKNJ37B5 · pith_short_8: C64YDVHO

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/C64YDVHOFKNJ37B57JOU7O5FR7 \
  | 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: 17b981d4ee2a9a9dfc3dfa5d4fbba58ff6f37b1da47c752786fc14d58ab32776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c65807697a5ef8b5735fff1288b37b5d5fce187a367ab71223ad1d4b58a32dbc",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-10-25T16:31:11Z",
    "title_canon_sha256": "a52e80cd471a752fbd85b556b030815a16b71c800510851daaa8cff9375fc0df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5181",
    "kind": "arxiv",
    "version": 1
  }
}