Pith Number

pith:NXKY6OMS

pith:2015:NXKY6OMSKIDOBJVLCXCZJFWM5C

not attested not anchored not stored refs pending

On modules of linear transformations

Bamdad R. Yahaghi, M. Rahimi-Alangi

arxiv:1508.00072 v1 · 2015-08-01 · 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{NXKY6OMSKIDOBJVLCXCZJFWM5C}

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	2026-05-18T01:35:59.165973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd58f39925206e0a6ab15c59496cce8bd86eff29849524fdd3b9e01e97ce0b6

Aliases

arxiv: 1508.00072 · arxiv_version: 1508.00072v1 · doi: 10.48550/arxiv.1508.00072 · pith_short_12: NXKY6OMSKIDO · pith_short_16: NXKY6OMSKIDOBJVL · pith_short_8: NXKY6OMS

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/NXKY6OMSKIDOBJVLCXCZJFWM5C \
  | 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: 6dd58f39925206e0a6ab15c59496cce8bd86eff29849524fdd3b9e01e97ce0b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f6eac7424e560f12024614bad0ae69ff6bb365eecf77f3c85060d5f97df50d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-08-01T04:12:04Z",
    "title_canon_sha256": "dc40c9b17394d6a749baf4ec71805849eaca524873adb9b285c7daddf0860d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00072",
    "kind": "arxiv",
    "version": 1
  }
}