Pith Number

pith:CF5ARKEI

pith:2014:CF5ARKEIIY7BQ4CEDVI2DI7HLN

not attested not anchored not stored refs pending

Compressive Origin-Destination Matrix Estimation

Borhan M. Sanandaji, Pravin P. Varaiya

arxiv:1404.3263 v3 · 2014-04-12 · cs.SY · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CF5ARKEIIY7BQ4CEDVI2DI7HLN}

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	2026-05-18T02:47:07.289918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

117a08a888463e1870441d51a1a3e75b5c76e50eca3ec1c8ca18fdbebebd4ffc

Aliases

arxiv: 1404.3263 · arxiv_version: 1404.3263v3 · doi: 10.48550/arxiv.1404.3263 · pith_short_12: CF5ARKEIIY7B · pith_short_16: CF5ARKEIIY7BQ4CE · pith_short_8: CF5ARKEI

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/CF5ARKEIIY7BQ4CEDVI2DI7HLN \
  | 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: 117a08a888463e1870441d51a1a3e75b5c76e50eca3ec1c8ca18fdbebebd4ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0228f30588a9adfb31f9895f2a760120cd3f08661ecdbb8d8e04d8f4aad28c",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-04-12T07:32:28Z",
    "title_canon_sha256": "e744a35a0d988ca5c914715ec467cd3968aa6ab864a7093ba445d91a38d2aa3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3263",
    "kind": "arxiv",
    "version": 3
  }
}