Pith Number

pith:ANGLJ5Y4

pith:2026:ANGLJ5Y46H4EKKLMGWBQK5PWKA

not attested not anchored not stored refs pending

Finite-Probe Total-Variation Certificates for Finite-Basis Drifting Models

Ricky Mol\'en, Sam Andersson

arxiv:2608.01547 v1 · 2026-08-03 · stat.ML · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANGLJ5Y46H4EKKLMGWBQK5PWKA}

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	2026-08-04T02:05:54.392611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

034cb4f71cf1f845296c35830575f6503a96062814a8b890a00385a472ffaa5e

Aliases

arxiv: 2608.01547 · arxiv_version: 2608.01547v1 · doi: 10.48550/arxiv.2608.01547 · pith_short_12: ANGLJ5Y46H4E · pith_short_16: ANGLJ5Y46H4EKKLM · pith_short_8: ANGLJ5Y4

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/ANGLJ5Y46H4EKKLMGWBQK5PWKA \
  | 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: 034cb4f71cf1f845296c35830575f6503a96062814a8b890a00385a472ffaa5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59457dc7354cfa4b21b81eac37b11e478893c839588b0f63050658aa90c1f6dc",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-08-03T00:00:40Z",
    "title_canon_sha256": "ae1207fc4f7f908915b52b2bda218eae79901bd35361443cb53112e523f33b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01547",
    "kind": "arxiv",
    "version": 1
  }
}