Pith Number

pith:WIP57T64

pith:2017:WIP57T64JNY7ZK32I65YV3QQTV

not attested not anchored not stored refs pending

Global algorithms for maximal eigenpair

Mu-Fa chen

arxiv:1706.07584 v1 · 2017-06-23 · math.PR · math.NA · math.OC · math.SP · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WIP57T64JNY7ZK32I65YV3QQTV}

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	2026-05-18T00:41:48.718561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b21fdfcfdc4b71fcab7a47bb8aee109d770c200494c7e586b046fa09d1cd82fa

Aliases

arxiv: 1706.07584 · arxiv_version: 1706.07584v1 · doi: 10.48550/arxiv.1706.07584 · pith_short_12: WIP57T64JNY7 · pith_short_16: WIP57T64JNY7ZK32 · pith_short_8: WIP57T64

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/WIP57T64JNY7ZK32I65YV3QQTV \
  | 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: b21fdfcfdc4b71fcab7a47bb8aee109d770c200494c7e586b046fa09d1cd82fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac98ed5f63d0e8b51d1310937e0cda4e32a4adb16bcbe8359f0e2e38a944f5e1",
    "cross_cats_sorted": [
      "math.NA",
      "math.OC",
      "math.SP",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-06-23T07:03:45Z",
    "title_canon_sha256": "723a7db63f7010fd6319ccf9f53874b7a41af9676592921c852d0136e346ba41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07584",
    "kind": "arxiv",
    "version": 1
  }
}