Pith Number

pith:X73IH2JA

pith:2016:X73IH2JAFHXRQ5VYSQL24LZONG

not attested not anchored not stored refs pending

Complex Symmetric Composition Operators on $H^2$

Daniel Sievewright, Derek Thompson, Sivaram K. Narayan

arxiv:1602.04217 v1 · 2016-02-14 · math.CV · 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{X73IH2JAFHXRQ5VYSQL24LZONG}

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	2026-05-18T00:44:24.907363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bff683e92029ef1876b89417ae2f2e69bd8ccb6f1be13f0577bf3dcac0f0528d

Aliases

arxiv: 1602.04217 · arxiv_version: 1602.04217v1 · doi: 10.48550/arxiv.1602.04217 · pith_short_12: X73IH2JAFHXR · pith_short_16: X73IH2JAFHXRQ5VY · pith_short_8: X73IH2JA

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/X73IH2JAFHXRQ5VYSQL24LZONG \
  | 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: bff683e92029ef1876b89417ae2f2e69bd8ccb6f1be13f0577bf3dcac0f0528d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf9a6dcdcd87f582f78ca0e4c3911291819fadab3ba1744fb31145855ace08f",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-02-14T01:16:46Z",
    "title_canon_sha256": "854dde66d12d711adb31960a8b8dae18d5abb0b29f603f1baf851cd69f7c0c14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04217",
    "kind": "arxiv",
    "version": 1
  }
}