Pith Number

pith:BAHJ5ARI

pith:2017:BAHJ5ARIOB2Y3ILGB26C5J6NHB

not attested not anchored not stored refs pending

Fitting Jump Models

A. Bemporad, D. Piga, S. Boyd, V. Breschi

arxiv:1711.09220 v2 · 2017-11-25 · cs.LG · cs.SY · 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{BAHJ5ARIOB2Y3ILGB26C5J6NHB}

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	2026-05-18T00:15:36.981605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080e9e822870758da1660ebc2ea7cd385b2eabbc19a86f98e657fff358aa8149

Aliases

arxiv: 1711.09220 · arxiv_version: 1711.09220v2 · doi: 10.48550/arxiv.1711.09220 · pith_short_12: BAHJ5ARIOB2Y · pith_short_16: BAHJ5ARIOB2Y3ILG · pith_short_8: BAHJ5ARI

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/BAHJ5ARIOB2Y3ILGB26C5J6NHB \
  | 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: 080e9e822870758da1660ebc2ea7cd385b2eabbc19a86f98e657fff358aa8149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089bd09b33630b3ca2d199509b481f025487454fca64e23ae344375b33b27dbc",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-11-25T09:07:56Z",
    "title_canon_sha256": "3a436c503340cbed603478490c3ec685505142b8e37f62c02990cefc45623532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09220",
    "kind": "arxiv",
    "version": 2
  }
}