Pith Number

pith:P2UCQYMR

pith:2015:P2UCQYMRM3U4XD6SYZWT4FA44Q

not attested not anchored not stored refs pending

Reduced Basis Methods: Success, Limitations and Future Challenges

Mario Ohlberger, Stephan Rave

arxiv:1511.02021 v2 · 2015-11-06 · math.NA · cs.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{P2UCQYMRM3U4XD6SYZWT4FA44Q}

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

4 papers in Pith

PDE/PDF-informed adaptive sampling for efficient non-intrusive surrogate modelling

The impact of observation density on Bayesian inversion of latent dynamics in shock-dominated flows

Fluids You Can Trust: Property-Preserving Operator Learning for Incompressible Flows

A geometry-aligned multi-fidelity framework for uncertainty quantification of wildfire spread

Receipt and verification

First computed	2026-06-04T17:09:44.272382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea828619166e9cb8fd2c66d3e141ce41ad830cae659fd03687822ede157efaa

Aliases

arxiv: 1511.02021 · arxiv_version: 1511.02021v2 · doi: 10.48550/arxiv.1511.02021 · pith_short_12: P2UCQYMRM3U4 · pith_short_16: P2UCQYMRM3U4XD6S · pith_short_8: P2UCQYMR

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/P2UCQYMRM3U4XD6SYZWT4FA44Q \
  | 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: 7ea828619166e9cb8fd2c66d3e141ce41ad830cae659fd03687822ede157efaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390d68b425d0a6e134924318d7c02f94cef947a2cee2738275e54d7e769040cc",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-11-06T10:21:32Z",
    "title_canon_sha256": "ac81132f0ad8e27b648e084db2304703fb95fd594ff09bc48297ab77d287ad6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02021",
    "kind": "arxiv",
    "version": 2
  }
}