Pith Number

pith:KIAGN2W3

pith:2017:KIAGN2W32XC57JWXRVY2OYVLDR

not attested not anchored not stored refs pending

Relative Perturbation Bounds for the Joint Spectrum of Commuting Tuple of Matrices

Arnab Patra, P. D. Srivstava

arxiv:1710.05215 v1 · 2017-10-14 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIAGN2W32XC57JWXRVY2OYVLDR}

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	2026-05-18T00:32:54.044958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520066eadbd5c5dfa6d78d71a762ab1c4910a3721a6b1d9f4616a9ef572f5be0

Aliases

arxiv: 1710.05215 · arxiv_version: 1710.05215v1 · doi: 10.48550/arxiv.1710.05215 · pith_short_12: KIAGN2W32XC5 · pith_short_16: KIAGN2W32XC57JWX · pith_short_8: KIAGN2W3

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/KIAGN2W32XC57JWXRVY2OYVLDR \
  | 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: 520066eadbd5c5dfa6d78d71a762ab1c4910a3721a6b1d9f4616a9ef572f5be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae0bc8d1caffdda3dd86b2fbab53d334ad4fea24dbd6bfd8a8cc8a2fab88aac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-10-14T17:27:35Z",
    "title_canon_sha256": "bc16f6e64da8bcba361f2a617d3d822f25949a7aa676becd1605a29cde01f275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05215",
    "kind": "arxiv",
    "version": 1
  }
}