Pith Number

pith:HMSGEG3N

pith:2021:HMSGEG3NFMOLVUD4VDSITXZTOA

not attested not anchored not stored refs pending

Low-Rank Isomap Algorithm

Eysan Mehrbani, Mohammad Hossein Kahaei

arxiv:2103.04060 v1 · 2021-03-06 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMSGEG3NFMOLVUD4VDSITXZTOA}

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	2026-07-05T02:20:45.644532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b24621b6d2b1cbad07ca8e489df3370165bbd4bba88b758649ea9f57ec67635

Aliases

arxiv: 2103.04060 · arxiv_version: 2103.04060v1 · doi: 10.48550/arxiv.2103.04060 · pith_short_12: HMSGEG3NFMOL · pith_short_16: HMSGEG3NFMOLVUD4 · pith_short_8: HMSGEG3N

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/HMSGEG3NFMOLVUD4VDSITXZTOA \
  | 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: 3b24621b6d2b1cbad07ca8e489df3370165bbd4bba88b758649ea9f57ec67635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "498102b086f850576fe113573cb63c28f43616c07464e6c7197d5eef4d1f7487",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-06T08:08:16Z",
    "title_canon_sha256": "c14823eb77b44f9a246933001b1eaf6fe6404a0ffbe1a6be603ce498bef90f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04060",
    "kind": "arxiv",
    "version": 1
  }
}