Pith Number

pith:KQ2DUN4A

pith:2006:KQ2DUN4AN3TEY2RPY735KJPQBB

not attested not anchored not stored refs pending

The split decomposition of a tridiagonal pair

Kazumasa Nomura, Paul Terwilliger

arxiv:math/0612460 v1 · 2006-12-16 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQ2DUN4AN3TEY2RPY735KJPQBB}

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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.

Cited by

1 paper in Pith

Raising and lowering maps for tridiagonal pairs

Receipt and verification

First computed	2026-07-04T14:58:05.447988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54343a37806ee64c6a2fc7f7d525f0086fa2da42e606067f994c59b5a9917863

Aliases

arxiv: math/0612460 · arxiv_version: math/0612460v1 · doi: 10.48550/arxiv.math/0612460 · pith_short_12: KQ2DUN4AN3TE · pith_short_16: KQ2DUN4AN3TEY2RP · pith_short_8: KQ2DUN4A

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/KQ2DUN4AN3TEY2RPY735KJPQBB \
  | 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: 54343a37806ee64c6a2fc7f7d525f0086fa2da42e606067f994c59b5a9917863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "155b48010a37099cf13256daad3f8f8379253dba1abea3b4a1197e619f3a977f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.RA",
    "submitted_at": "2006-12-16T00:28:15Z",
    "title_canon_sha256": "650a4c932d8a81cf5435f1eab93932ca53455d1cbf62319e92435d509339214e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0612460",
    "kind": "arxiv",
    "version": 1
  }
}