Pith Number

pith:TIGNGKWM

pith:2015:TIGNGKWMROFRY442PDPA6RPBEY

not attested not anchored not stored refs pending

Fast QMC matrix-vector multiplication

Christoph Schwab, Frances Y. Kuo, Josef Dick, Quoc T. Le Gia

arxiv:1501.06286 v1 · 2015-01-26 · math.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{TIGNGKWMROFRY442PDPA6RPBEY}

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	2026-05-18T01:32:18.786052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a0cd32acc8b8b1c739a78de0f45e12637948c02a8e9d31a85e8d71c7111bf57

Aliases

arxiv: 1501.06286 · arxiv_version: 1501.06286v1 · doi: 10.48550/arxiv.1501.06286 · pith_short_12: TIGNGKWMROFR · pith_short_16: TIGNGKWMROFRY442 · pith_short_8: TIGNGKWM

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/TIGNGKWMROFRY442PDPA6RPBEY \
  | 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: 9a0cd32acc8b8b1c739a78de0f45e12637948c02a8e9d31a85e8d71c7111bf57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff3a890cda90e29a19174e8aa04323c01801edd97a0e36a883dd05f85a3ac1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-01-26T08:40:31Z",
    "title_canon_sha256": "096f3347adeeafa0d5bea0a03f02a4811e978e1fb4e838f23282b948794f6ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06286",
    "kind": "arxiv",
    "version": 1
  }
}