Pith Number

pith:MSLYYFOB

pith:2017:MSLYYFOBHO52CTI4FWPKZFV45E

not attested not anchored not stored refs pending

On one-sided (B,C)-inverses of arbitrary matrices

Enrico Boasso, Hongwei Jin, Julio Benitez

arxiv:1701.09054 v1 · 2017-01-31 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSLYYFOBHO52CTI4FWPKZFV45E}

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	2026-05-18T00:51:38.541018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64978c15c13bbba14d1c2d9eac96bce90972d5597abd8f18ade1f9b69ba4a960

Aliases

arxiv: 1701.09054 · arxiv_version: 1701.09054v1 · doi: 10.48550/arxiv.1701.09054 · pith_short_12: MSLYYFOBHO52 · pith_short_16: MSLYYFOBHO52CTI4 · pith_short_8: MSLYYFOB

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/MSLYYFOBHO52CTI4FWPKZFV45E \
  | 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: 64978c15c13bbba14d1c2d9eac96bce90972d5597abd8f18ade1f9b69ba4a960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d8b1531e15fb83e7e82c239d8d9c6f7aa80463caa80b12d914dcec8d795f83b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-01-31T14:22:39Z",
    "title_canon_sha256": "f241b67939ce3a331e570db5a16e4896b9241dffbe794a975221199ed1a7bd4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.09054",
    "kind": "arxiv",
    "version": 1
  }
}