Pith Number

pith:ZADLOP6E

pith:2011:ZADLOP6ER36DTIO2IRZE5ZYVPI

not attested not anchored not stored refs pending

Bridging Proper Orthogonal Decomposition methods and augmented Newton-Krylov algorithms: an adaptive model order reduction for highly nonlinear mechanical problems

Pierre Gosselet (LMT), Pierre Kerfriden, Sondipon Adhikari, St\'ephane Bordas

arxiv:1109.4795 v1 · 2011-09-22 · physics.class-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZADLOP6ER36DTIO2IRZE5ZYVPI}

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	2026-05-18T04:12:32.900898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c806b73fc48efc39a1da44724ee7157a2cc527b71ebec69f83bd5fc6b22ce4b9

Aliases

arxiv: 1109.4795 · arxiv_version: 1109.4795v1 · doi: 10.48550/arxiv.1109.4795 · pith_short_12: ZADLOP6ER36D · pith_short_16: ZADLOP6ER36DTIO2 · pith_short_8: ZADLOP6E

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/ZADLOP6ER36DTIO2IRZE5ZYVPI \
  | 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: c806b73fc48efc39a1da44724ee7157a2cc527b71ebec69f83bd5fc6b22ce4b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "167939ff3e0cc9d6cbfe2ddaf3c5fdc0673b9b22ad6cbf6e672f7997cb454ff6",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2011-09-22T13:01:23Z",
    "title_canon_sha256": "dc82e94c1c7012f2a7d11d29a795eb3e60e71991bfaa6e968ff8c7d340e21897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4795",
    "kind": "arxiv",
    "version": 1
  }
}