Pith Number

pith:4NUSSBOT

pith:2012:4NUSSBOTCYSCJAQ6CHIDRFMIMT

not attested not anchored not stored refs pending

Note on the equations of diffusion operators associated to a positive matrix

Dohy Hong, G\'erard Burnside

arxiv:1206.3932 v1 · 2012-06-15 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NUSSBOTCYSCJAQ6CHIDRFMIMT}

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	2026-05-18T03:53:18.367273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3692905d3162424821e11d038958864fff6358532aaa49a481e04f5668f7bca

Aliases

arxiv: 1206.3932 · arxiv_version: 1206.3932v1 · doi: 10.48550/arxiv.1206.3932 · pith_short_12: 4NUSSBOTCYSC · pith_short_16: 4NUSSBOTCYSCJAQ6 · pith_short_8: 4NUSSBOT

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/4NUSSBOTCYSCJAQ6CHIDRFMIMT \
  | 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: e3692905d3162424821e11d038958864fff6358532aaa49a481e04f5668f7bca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5fbac3964e3b01a420315fba0520ea4e10f55fb40b6e36eac79918961bd0dc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-06-15T14:03:04Z",
    "title_canon_sha256": "5f5c737f61afb8da0813825b638a12f517ebc67fd55f7439960f104edb00a607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3932",
    "kind": "arxiv",
    "version": 1
  }
}