Pith Number

pith:K6EXZJL6

pith:2013:K6EXZJL66EE4ETOQEXFVPPP227

not attested not anchored not stored refs pending

From Global Linear Computations to Local Interaction Rules

Magnus Egerstedt, Zak Costello

arxiv:1311.5959 v1 · 2013-11-23 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6EXZJL66EE4ETOQEXFVPPP227}

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	2026-05-18T03:06:20.994680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57897ca57ef109c24dd025cb57bdfad7df18f1eb7de7986bec988e3bd0a800ff

Aliases

arxiv: 1311.5959 · arxiv_version: 1311.5959v1 · doi: 10.48550/arxiv.1311.5959 · pith_short_12: K6EXZJL66EE4 · pith_short_16: K6EXZJL66EE4ETOQ · pith_short_8: K6EXZJL6

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/K6EXZJL66EE4ETOQEXFVPPP227 \
  | 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: 57897ca57ef109c24dd025cb57bdfad7df18f1eb7de7986bec988e3bd0a800ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5702a0c3388f402b63648ff6f6ef714d72ffe85da304d6261c376a5700f948b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-11-23T04:38:05Z",
    "title_canon_sha256": "30621bdc715bc124bd042b30eac9821425e77c7bb3fdb1380bbb6e4c773abe3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5959",
    "kind": "arxiv",
    "version": 1
  }
}