Pith Number

pith:YXNNPJAD

pith:2015:YXNNPJADTEHQYJBFUGJB7Q6EUI

not attested not anchored not stored refs pending

Fast, Provable Algorithms for Isotonic Regression in all $\ell_{p}$-norms

Anup Rao, Rasmus Kyng, Sushant Sachdeva

arxiv:1507.00710 v2 · 2015-07-02 · cs.LG · cs.DS · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXNNPJADTEHQYJBFUGJB7Q6EUI}

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	2026-05-18T01:27:15.042795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5dad7a403990f0c2425a1921fc3c4a22bdaf5642c5d7bba68ea300648d8a50c

Aliases

arxiv: 1507.00710 · arxiv_version: 1507.00710v2 · doi: 10.48550/arxiv.1507.00710 · pith_short_12: YXNNPJADTEHQ · pith_short_16: YXNNPJADTEHQYJBF · pith_short_8: YXNNPJAD

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/YXNNPJADTEHQYJBFUGJB7Q6EUI \
  | 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: c5dad7a403990f0c2425a1921fc3c4a22bdaf5642c5d7bba68ea300648d8a50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2b9f017ee5bed77a8c3fe9624fd1cf356f0607a308bb74498a811cd155788b0",
    "cross_cats_sorted": [
      "cs.DS",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-07-02T19:42:05Z",
    "title_canon_sha256": "ec5c64eb00ed135d4c6e6e037b825dc24bcdb5869546e71cd09db8d8d4707476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00710",
    "kind": "arxiv",
    "version": 2
  }
}