Pith Number

pith:K5GM2VJB

pith:2015:K5GM2VJB2DHFRVAEQ5HJ4CWBFI

not attested not anchored not stored refs pending

Inverse tensor eigenvalue problem

Ke Ye, Shenglong Hu

arxiv:1511.05057 v2 · 2015-11-16 · 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{K5GM2VJB2DHFRVAEQ5HJ4CWBFI}

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	2026-05-18T01:13:39.969937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

574ccd5521d0ce58d404874e9e0ac12a0e4afc62451e40d66106a2f5e82b2188

Aliases

arxiv: 1511.05057 · arxiv_version: 1511.05057v2 · doi: 10.48550/arxiv.1511.05057 · pith_short_12: K5GM2VJB2DHF · pith_short_16: K5GM2VJB2DHFRVAE · pith_short_8: K5GM2VJB

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/K5GM2VJB2DHFRVAEQ5HJ4CWBFI \
  | 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: 574ccd5521d0ce58d404874e9e0ac12a0e4afc62451e40d66106a2f5e82b2188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "460d24667a33119a9b973322472a6fd0831b45a0a6a18fc8bd3b3e539808536d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2015-11-16T17:45:57Z",
    "title_canon_sha256": "1a61854800adbc339e2538a6109c499fc5919fe42f1605647b6879cb2004e6e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05057",
    "kind": "arxiv",
    "version": 2
  }
}