Pith Number

pith:DOFBTQ2D

pith:2016:DOFBTQ2DWAKENORWNBX3V4ZRUS

not attested not anchored not stored refs pending

The $(b, c)$-inverse in rings and in the Banach context

Enrico Boasso, Gabriel Kantun-Montiel

arxiv:1607.02456 v1 · 2016-07-08 · math.RA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOFBTQ2DWAKENORWNBX3V4ZRUS}

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	2026-05-18T01:11:18.926046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b8a19c343b01446ba36686fbaf331a4b2bc953feaf988f343cd65a906909900

Aliases

arxiv: 1607.02456 · arxiv_version: 1607.02456v1 · doi: 10.48550/arxiv.1607.02456 · pith_short_12: DOFBTQ2DWAKE · pith_short_16: DOFBTQ2DWAKENORW · pith_short_8: DOFBTQ2D

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/DOFBTQ2DWAKENORWNBX3V4ZRUS \
  | 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: 1b8a19c343b01446ba36686fbaf331a4b2bc953feaf988f343cd65a906909900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073e04546d3313577c7f3ffaff8087f36bbb2a12aa3dab561ec6a1f10d4acdd0",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-07-08T17:14:22Z",
    "title_canon_sha256": "42fa0eeb46db0d026ebdcf8719239e4b3be27dfebdf0a9e0e5824682520f248b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02456",
    "kind": "arxiv",
    "version": 1
  }
}