Pith Number

pith:5AU53JFB

pith:2014:5AU53JFBUV5RMBGWINHWF2ZB4J

not attested not anchored not stored refs pending

Conservative Signal Processing Architectures For Asynchronous, Distributed Optimization Part I: General Framework

Tarek A. Lahlou, Thomas A. Baran

arxiv:1407.0418 v2 · 2014-07-01 · 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{5AU53JFBUV5RMBGWINHWF2ZB4J}

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	2026-05-18T01:33:06.868434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e829dda4a1a57b1604d6434f62eb21e241e60c1d08309fe21fb6820ea086f2ae

Aliases

arxiv: 1407.0418 · arxiv_version: 1407.0418v2 · doi: 10.48550/arxiv.1407.0418 · pith_short_12: 5AU53JFBUV5R · pith_short_16: 5AU53JFBUV5RMBGW · pith_short_8: 5AU53JFB

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/5AU53JFBUV5RMBGWINHWF2ZB4J \
  | 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: e829dda4a1a57b1604d6434f62eb21e241e60c1d08309fe21fb6820ea086f2ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c36b90c5383d0d70a68142e00228f0dff1b6cd82c67c22433a4a186f51078c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-07-01T22:18:06Z",
    "title_canon_sha256": "6a3d67bc3afba0fff8df779b2d006f0c4a706a6444ff888e3f8277f5408f194a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0418",
    "kind": "arxiv",
    "version": 2
  }
}