Pith Number

pith:WUAJUQJX

pith:2006:WUAJUQJXJ3PT7ERT6QENHUWD34

not attested not anchored not stored refs pending

Efficient numerical diagonalization of hermitian 3x3 matrices

Joachim Kopp

arxiv:physics/0610206 v3 · 2006-10-24 · physics.comp-ph · cs.NA · hep-ph · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUAJUQJXJ3PT7ERT6QENHUWD34}

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	2026-06-03T22:06:22.888786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5009a41374edf3f9233f408d3d2c3df04053dac1f8b6781d05eccc617540377

Aliases

arxiv: physics/0610206 · arxiv_version: physics/0610206v3 · doi: 10.48550/arxiv.physics/0610206 · pith_short_12: WUAJUQJXJ3PT · pith_short_16: WUAJUQJXJ3PT7ERT · pith_short_8: WUAJUQJX

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/WUAJUQJXJ3PT7ERT6QENHUWD34 \
  | 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: b5009a41374edf3f9233f408d3d2c3df04053dac1f8b6781d05eccc617540377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0f97eca4214d375eed413673709e53299c9e7ad81a18c3d1df08b2d0ea0ee60",
    "cross_cats_sorted": [
      "cs.NA",
      "hep-ph",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2006-10-24T08:50:10Z",
    "title_canon_sha256": "ae889a3bc5fd5ff7101dd12e85f9bf439322a929f1a3ff78e1a7f1f3ccdfa2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0610206",
    "kind": "arxiv",
    "version": 3
  }
}