Pith Number

pith:DJZ2RFWE

pith:2015:DJZ2RFWECKSUXC5KXYJG2IRRF4

not attested not anchored not stored refs pending

Lower and upper bounds for $H$-eigenvalues of even order real symmetric tensors

Hongwei Jin, Minru Bai, M. Rajesh Kannan

arxiv:1507.04575 v1 · 2015-07-16 · 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{DJZ2RFWECKSUXC5KXYJG2IRRF4}

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	2026-05-18T01:36:46.986291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a73a896c412a54b8baabe126d22312f28535a32b410e0ee99a09db0119312c4

Aliases

arxiv: 1507.04575 · arxiv_version: 1507.04575v1 · doi: 10.48550/arxiv.1507.04575 · pith_short_12: DJZ2RFWECKSU · pith_short_16: DJZ2RFWECKSUXC5K · pith_short_8: DJZ2RFWE

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/DJZ2RFWECKSUXC5KXYJG2IRRF4 \
  | 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: 1a73a896c412a54b8baabe126d22312f28535a32b410e0ee99a09db0119312c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35bc6080f58fdffdd8732bf6960e2aec95d1a4f5532ee9d6d7073eda189f26c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2015-07-16T13:50:33Z",
    "title_canon_sha256": "21065cdf0d3926698869ec4dde295972727cf62ad0c2b0404b8a3c0ad5bbaf50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04575",
    "kind": "arxiv",
    "version": 1
  }
}