Pith Number

pith:TYWBTNQP

pith:2024:TYWBTNQPHHK3RUIKBPBU3YNZQA

not attested not anchored not stored refs pending

Inner Product Free Krylov Methods for Large-Scale Inverse Problems

Ariana N. Brown, James G. Nagy, Julianne Chung, Malena Sabat\'e Landman

arxiv:2409.05239 v1 · 2024-09-08 · 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{TYWBTNQPHHK3RUIKBPBU3YNZQA}

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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

Randomized and Inner-product Free Krylov Methods for Large-scale Inverse Problems

Receipt and verification

First computed	2026-07-05T09:04:46.370362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2c19b60f39d5b8d10a0bc34de1b9802b76e9bff34b11fab23aa67285c05d3d

Aliases

arxiv: 2409.05239 · arxiv_version: 2409.05239v1 · doi: 10.48550/arxiv.2409.05239 · pith_short_12: TYWBTNQPHHK3 · pith_short_16: TYWBTNQPHHK3RUIK · pith_short_8: TYWBTNQP

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/TYWBTNQPHHK3RUIKBPBU3YNZQA \
  | 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: 9e2c19b60f39d5b8d10a0bc34de1b9802b76e9bff34b11fab23aa67285c05d3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fac18858d99b140cff5fe9ce7a3b143ec60bf4462eb9fcdb1232aba7638c37c2",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-09-08T22:48:09Z",
    "title_canon_sha256": "ac71ac2c21b19cd8623eb726c6143463348142de305257c00520bfa176237dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.05239",
    "kind": "arxiv",
    "version": 1
  }
}