Pith Number

pith:7GS52NYU

pith:2011:7GS52NYUYISNUVLX4U2GYMUOTB

not attested not anchored not stored refs pending

Direct and Inverse Computation of Jacobi Matrices of Infinite Homogeneous Affine I.F.S

Giorgio Mantica

arxiv:1106.4945 v1 · 2011-06-24 · math.NA · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GS52NYUYISNUVLX4U2GYMUOTB}

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	2026-05-18T03:06:52.135800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a5dd3714c224da5577e5346c328e985965334fa638b6bfd7b9a988ddc489b0

Aliases

arxiv: 1106.4945 · arxiv_version: 1106.4945v1 · doi: 10.48550/arxiv.1106.4945 · pith_short_12: 7GS52NYUYISN · pith_short_16: 7GS52NYUYISNUVLX · pith_short_8: 7GS52NYU

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/7GS52NYUYISNUVLX4U2GYMUOTB \
  | 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: f9a5dd3714c224da5577e5346c328e985965334fa638b6bfd7b9a988ddc489b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3bf0060f444f06cbd0f4554e54ceab2e550cdabb7c656f4966863563a8af9b4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-06-24T11:44:21Z",
    "title_canon_sha256": "83b2952e40bbf565ca74b9944c929aeb810590b87d63c0a31cdb78b6e49c078b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4945",
    "kind": "arxiv",
    "version": 1
  }
}