Pith Number

pith:LM5EMYBL

pith:2015:LM5EMYBLX4YGZB23L2WA5D2BA2

not attested not anchored not stored refs pending

Real Eigenvalues of nonsymmetric tensors

Jiawang Nie, Xinzhen Zhang

arxiv:1503.06881 v1 · 2015-03-24 · 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{LM5EMYBLX4YGZB23L2WA5D2BA2}

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	2026-05-18T02:20:29.870419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b3a46602bbf306c875b5eac0e8f4106a7c4c0f34135f053f7da9f2a431739d2

Aliases

arxiv: 1503.06881 · arxiv_version: 1503.06881v1 · doi: 10.48550/arxiv.1503.06881 · pith_short_12: LM5EMYBLX4YG · pith_short_16: LM5EMYBLX4YGZB23 · pith_short_8: LM5EMYBL

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/LM5EMYBLX4YGZB23L2WA5D2BA2 \
  | 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: 5b3a46602bbf306c875b5eac0e8f4106a7c4c0f34135f053f7da9f2a431739d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4fe1505148c4052d1451b55866f0cffb04765ec3e6ad6becb8e60083bfdc06f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-03-24T00:47:07Z",
    "title_canon_sha256": "b54ebfad5ee0478bdbcef42955f33a847e57f2fac9a41adc809215c7b2d97852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06881",
    "kind": "arxiv",
    "version": 1
  }
}