Pith Number

pith:UBMXTXEE

pith:2024:UBMXTXEEQS4525I34FVMMZA4WE

not attested not anchored not stored refs pending

Monotonicity, bounds and extrapolation of Block-Gauss and Gauss-Radau quadrature for computing $B^T \phi (A) B$

J\"orn Zimmerling, Valeria Simoncini, Vladimir Druskin

arxiv:2407.21505 v3 · 2024-07-31 · 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{UBMXTXEEQS4525I34FVMMZA4WE}

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

A Shared Observation Shields Collective Fluctuations while Preserving Local Independence

Receipt and verification

First computed	2026-07-05T09:59:18.075129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a05979dc8484b9dd751be16ac6641cb1214270c8275b1fe9ad71413948a64a06

Aliases

arxiv: 2407.21505 · arxiv_version: 2407.21505v3 · doi: 10.48550/arxiv.2407.21505 · pith_short_12: UBMXTXEEQS45 · pith_short_16: UBMXTXEEQS4525I3 · pith_short_8: UBMXTXEE

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/UBMXTXEEQS4525I34FVMMZA4WE \
  | 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: a05979dc8484b9dd751be16ac6641cb1214270c8275b1fe9ad71413948a64a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82eb4b54c4493605aa81e4e79824d001d9d7e2983ef3795a704cad3fc5adb209",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-07-31T10:23:41Z",
    "title_canon_sha256": "e8ac839b3739c1ddc75a0a2eedcef78d3188dde683f7f70f7b732d13291147e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21505",
    "kind": "arxiv",
    "version": 3
  }
}