Pith Number

pith:OYCMFXJW

pith:2022:OYCMFXJWKMRY7ZFEKEJ6TSK27V

not attested not anchored not stored refs pending

A robust GMRES algorithm in Tensor Train format

Luc Giraud (CONCACE), Martina Iannacito (CONCACE), Olivier Coulaud (CONCACE)

arxiv:2210.14533 v1 · 2022-10-26 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYCMFXJWKMRY7ZFEKEJ6TSK27V}

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

1 paper in Pith

Multilevel Adaptive-Rank Methods for Linear and Nonlinear Systems in the Hierarchical Tucker Format

Receipt and verification

First computed	2026-07-05T05:10:46.530796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7604c2dd3653238fe4a45113e9c95afd75d768f7bc7fc1c564598b4adc3e3a6a

Aliases

arxiv: 2210.14533 · arxiv_version: 2210.14533v1 · doi: 10.48550/arxiv.2210.14533 · pith_short_12: OYCMFXJWKMRY · pith_short_16: OYCMFXJWKMRY7ZFE · pith_short_8: OYCMFXJW

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/OYCMFXJWKMRY7ZFEKEJ6TSK27V \
  | 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: 7604c2dd3653238fe4a45113e9c95afd75d768f7bc7fc1c564598b4adc3e3a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a4685db7760fade50b3ce39174940de024b5b199149a95f09ede7b60fafc89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-10-26T07:52:06Z",
    "title_canon_sha256": "7d863715b4b913d0da4976b519275436202489eb714364d83137f58d843e4ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14533",
    "kind": "arxiv",
    "version": 1
  }
}