Pith Number

pith:HB6JRHRF

pith:2017:HB6JRHRF6DHVU2VSSJUDEDAT5Q

not attested not anchored not stored refs pending

Trilogy on Computing Maximal Eigenpair

Mu-Fa chen

arxiv:1711.09006 v1 · 2017-11-21 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HB6JRHRF6DHVU2VSSJUDEDAT5Q}

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	2026-05-18T00:29:24.022176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

387c989e25f0cf5a6ab29268320c13ec382b65946d00bee96148041e31a42d6b

Aliases

arxiv: 1711.09006 · arxiv_version: 1711.09006v1 · doi: 10.48550/arxiv.1711.09006 · pith_short_12: HB6JRHRF6DHV · pith_short_16: HB6JRHRF6DHVU2VS · pith_short_8: HB6JRHRF

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/HB6JRHRF6DHVU2VSSJUDEDAT5Q \
  | 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: 387c989e25f0cf5a6ab29268320c13ec382b65946d00bee96148041e31a42d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0d4814e3aaaa819a71f1ef3fed68d11244c78989a50e379cfa65a5d98ac6bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2017-11-21T07:41:53Z",
    "title_canon_sha256": "0bb646e2e20816f4ecfba979138d4b63d847caf1733b8c7437167f34ad74cc8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09006",
    "kind": "arxiv",
    "version": 1
  }
}