Pith Number

pith:HAM5BTEO

pith:2026:HAM5BTEOTDSWLND4663GUSVVCR

not attested not anchored not stored refs pending

A Near-Linear-Time Solver for Graph $p$-Laplacian Semi-Supervised Learning via Continuation in $p$

Oren E. Livne

arxiv:2607.03503 v1 · 2026-07-03 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAM5BTEOTDSWLND4663GUSVVCR}

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	2026-07-07T02:17:50.464818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3819d0cc8e98e565b47cf7b66a4ab5144c733d412d7a2d686e542dfb87cca687

Aliases

arxiv: 2607.03503 · arxiv_version: 2607.03503v1 · doi: 10.48550/arxiv.2607.03503 · pith_short_12: HAM5BTEOTDSW · pith_short_16: HAM5BTEOTDSWLND4 · pith_short_8: HAM5BTEO

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/HAM5BTEOTDSWLND4663GUSVVCR \
  | 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: 3819d0cc8e98e565b47cf7b66a4ab5144c733d412d7a2d686e542dfb87cca687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e4e6e1047a4b832904eee2cc35a1d6df1467fd5b971b1b674e383ee24a08956",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-03T17:24:15Z",
    "title_canon_sha256": "32d5ae7d1ae3ac86fd844148f30d44569b5e65289e199b830444648e73231bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03503",
    "kind": "arxiv",
    "version": 1
  }
}