Pith Number

pith:WRGVCJ2L

pith:2016:WRGVCJ2LAOM4HOXPP7DCENGIGH

not attested not anchored not stored refs pending

Interpolation and transfer-function realization for the noncommutative Schur-Agler class

Gregory Marx, Joseph A. Ball, Victor Vinnikov

arxiv:1602.00762 v1 · 2016-02-02 · 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{WRGVCJ2LAOM4HOXPP7DCENGIGH}

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	2026-05-18T01:21:24.690138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b44d51274b0399c3baef7fc62234c831e881181f8dc2c433709813e5261d9652

Aliases

arxiv: 1602.00762 · arxiv_version: 1602.00762v1 · doi: 10.48550/arxiv.1602.00762 · pith_short_12: WRGVCJ2LAOM4 · pith_short_16: WRGVCJ2LAOM4HOXP · pith_short_8: WRGVCJ2L

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/WRGVCJ2LAOM4HOXPP7DCENGIGH \
  | 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: b44d51274b0399c3baef7fc62234c831e881181f8dc2c433709813e5261d9652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4328d78b214ca78dc758d73ea79112a14f4767f53e60bbfc604de4b84f2dec4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-02-02T01:22:59Z",
    "title_canon_sha256": "08dbfa2e24bbea01bb0de8c46de61b1c26c30420b341049e52c5651edad1fde1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00762",
    "kind": "arxiv",
    "version": 1
  }
}