Pith Number

pith:GCNZOGWU

pith:2024:GCNZOGWUGXIP4CNACKBDLHFAYK

not attested not anchored not stored refs pending

Inexact Generalized Golub-Kahan Methods for Large-Scale Bayesian Inverse Problems

Julianne Chung, Yutong Bu

arxiv:2411.14409 v1 · 2024-11-21 · 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{GCNZOGWUGXIP4CNACKBDLHFAYK}

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	2026-07-05T09:38:46.594785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309b971ad435d0fe09a01282359ca0c291de84355bbe22ce7806589d0bfc4956

Aliases

arxiv: 2411.14409 · arxiv_version: 2411.14409v1 · doi: 10.48550/arxiv.2411.14409 · pith_short_12: GCNZOGWUGXIP · pith_short_16: GCNZOGWUGXIP4CNA · pith_short_8: GCNZOGWU

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/GCNZOGWUGXIP4CNACKBDLHFAYK \
  | 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: 309b971ad435d0fe09a01282359ca0c291de84355bbe22ce7806589d0bfc4956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3730baf56c7d42d37e103e8bc27902582f0e7935857ee1152ce3be7f9c34870",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-21T18:44:19Z",
    "title_canon_sha256": "be3bb53472150654ce3d88445f154cf7ded340d58ebae838695b885a2ba04d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14409",
    "kind": "arxiv",
    "version": 1
  }
}