Pith Number

pith:SO7WH5YP

pith:2016:SO7WH5YPYA4IVHZXB6CYY5SP55

not attested not anchored not stored refs pending

Further results on generalized inverses of tensors via the Einstein product

Debasisha Mishra, Ratikanta Behera

arxiv:1604.02675 v2 · 2016-04-05 · 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{SO7WH5YPYA4IVHZXB6CYY5SP55}

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	2026-05-18T00:05:34.766410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93bf63f70fc0388a9f370f858c764fef647eabbad6416b9841001712af598842

Aliases

arxiv: 1604.02675 · arxiv_version: 1604.02675v2 · doi: 10.48550/arxiv.1604.02675 · pith_short_12: SO7WH5YPYA4I · pith_short_16: SO7WH5YPYA4IVHZX · pith_short_8: SO7WH5YP

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/SO7WH5YPYA4IVHZXB6CYY5SP55 \
  | 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: 93bf63f70fc0388a9f370f858c764fef647eabbad6416b9841001712af598842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cbed87a07d0fcb069b1043808a460cc4103ae96400255120d8bd2704e7dfa4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-04-05T05:17:03Z",
    "title_canon_sha256": "28767144d7c85704f8c4e73ac020403752b201ea7b422e50b8dd2eb250521cad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02675",
    "kind": "arxiv",
    "version": 2
  }
}