Pith Number

pith:3XYP43BM

pith:2021:3XYP43BMWE2PSAEIC226IQSSX6

not attested not anchored not stored refs pending

MPLAPACK version 2.0.1 user manual

Maho Nakata

arxiv:2109.13406 v2 · 2021-09-28 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XYP43BMWE2PSAEIC226IQSSX6}

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

2 papers in Pith

Multiple Double Arithmetic on NVIDIA Tensor Cores

Primal S-matrix bootstrap with dispersion relations

Receipt and verification

First computed	2026-07-05T04:56:12.111379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddf0fe6c2cb134f9008816b5e44252bf84e16fddd9a94d6a76379a1b9158af69

Aliases

arxiv: 2109.13406 · arxiv_version: 2109.13406v2 · doi: 10.48550/arxiv.2109.13406 · pith_short_12: 3XYP43BMWE2P · pith_short_16: 3XYP43BMWE2PSAEI · pith_short_8: 3XYP43BM

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/3XYP43BMWE2PSAEIC226IQSSX6 \
  | 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: ddf0fe6c2cb134f9008816b5e44252bf84e16fddd9a94d6a76379a1b9158af69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fb058c37f1eeb61cf539f15abbdfd0ceea4d7bc668f78dc427f2866fcad2d5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2021-09-28T00:10:44Z",
    "title_canon_sha256": "32ea96538eb81981a8af3d9bddebf3c79cbfad7f404a7146b9886b7819cfdc2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13406",
    "kind": "arxiv",
    "version": 2
  }
}