Pith Number

pith:YKAGFMDP

pith:2012:YKAGFMDPNBSBV25XH2CWDUY254

not attested not anchored not stored refs pending

Does every contractive analytic function in a polydisk have a dissipative n-dimensional scattering realization?

Michael T. Jury

arxiv:1201.3286 v1 · 2012-01-16 · math.FA · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKAGFMDPNBSBV25XH2CWDUY254}

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	2026-05-18T04:04:31.745632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c28062b06f68641aebb73e8561d31aef14a24a57170b3e0135acff6d2a9794c4

Aliases

arxiv: 1201.3286 · arxiv_version: 1201.3286v1 · doi: 10.48550/arxiv.1201.3286 · pith_short_12: YKAGFMDPNBSB · pith_short_16: YKAGFMDPNBSBV25X · pith_short_8: YKAGFMDP

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/YKAGFMDPNBSBV25XH2CWDUY254 \
  | 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: c28062b06f68641aebb73e8561d31aef14a24a57170b3e0135acff6d2a9794c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77d5483aad4c0d640f188d5e019160c9e9a593387db3c9ef6a41db7c50a80efc",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-01-16T15:39:25Z",
    "title_canon_sha256": "843c510a1eec0e2a08fa9dac9aa4dd615de89ea5f82e541f2a23a3a367998a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3286",
    "kind": "arxiv",
    "version": 1
  }
}