Pith Number

pith:ESS3L6EN

pith:2016:ESS3L6EN65DYL5YJGPTZ5KF3SM

not attested not anchored not stored refs pending

Some Results and Connections of an Eigendecomposition Problem

M. Ghandi, M. Mohammad-Noori, N. Ghareghani

arxiv:1605.06806 v1 · 2016-05-22 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESS3L6EN65DYL5YJGPTZ5KF3SM}

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	2026-05-18T01:14:11.225733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a5b5f88df74785f70933e79ea8bb9320fa93a9d4a93af467afdb8220613576

Aliases

arxiv: 1605.06806 · arxiv_version: 1605.06806v1 · doi: 10.48550/arxiv.1605.06806 · pith_short_12: ESS3L6EN65DY · pith_short_16: ESS3L6EN65DYL5YJ · pith_short_8: ESS3L6EN

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/ESS3L6EN65DYL5YJGPTZ5KF3SM \
  | 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: 24a5b5f88df74785f70933e79ea8bb9320fa93a9d4a93af467afdb8220613576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6dbf1ce8dc76786043b37fa4c95e559131a441961e8611ab90ae585d4373b40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-22T15:38:19Z",
    "title_canon_sha256": "82c53c128d7ec3b0ffc531c0bfd615eff216a1eb28c17938abb84c89ce429762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06806",
    "kind": "arxiv",
    "version": 1
  }
}