Pith Number

pith:JMSFJ7LT

pith:2014:JMSFJ7LTDX5P6MATWQWNN24YAH

not attested not anchored not stored refs pending

Diagonality and idempotents with applications to problems in operator theory and frame theory

Gary Weiss, Jireh Loreaux

arxiv:1410.7441 v2 · 2014-10-27 · 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{JMSFJ7LTDX5P6MATWQWNN24YAH}

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	2026-05-18T00:24:10.642190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b2454fd731dfaff3013b42cd6eb9801c92e3294cb61be6401680ec9ef9d7d8c

Aliases

arxiv: 1410.7441 · arxiv_version: 1410.7441v2 · doi: 10.48550/arxiv.1410.7441 · pith_short_12: JMSFJ7LTDX5P · pith_short_16: JMSFJ7LTDX5P6MAT · pith_short_8: JMSFJ7LT

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/JMSFJ7LTDX5P6MATWQWNN24YAH \
  | 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: 4b2454fd731dfaff3013b42cd6eb9801c92e3294cb61be6401680ec9ef9d7d8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e5b16eb6edd36204fd02ec58d09d2e5dad338b0a68c52b36da2cba1204018f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-10-27T21:46:23Z",
    "title_canon_sha256": "22e8faa1e54a2dc7af547c82d2fd22a997733668e555e9dfef2366b2f2e6c575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7441",
    "kind": "arxiv",
    "version": 2
  }
}