Pith Number

pith:HSSTF2KM

pith:2017:HSSTF2KMBU2HXMRWJX6U7XPVA2

not attested not anchored not stored refs pending

Subspace Least Squares Multidimensional Scaling

Alex M. Bronstein, Amit Boyarski, Michael M. Bronstein

arxiv:1709.03484 v1 · 2017-09-11 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSSTF2KMBU2HXMRWJX6U7XPVA2}

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	2026-05-18T00:35:36.599705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca532e94c0d347bb2364dfd4fddf506862df847a0ac035a03f65b1ed204f51d

Aliases

arxiv: 1709.03484 · arxiv_version: 1709.03484v1 · doi: 10.48550/arxiv.1709.03484 · pith_short_12: HSSTF2KMBU2H · pith_short_16: HSSTF2KMBU2HXMRW · pith_short_8: HSSTF2KM

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/HSSTF2KMBU2HXMRWJX6U7XPVA2 \
  | 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: 3ca532e94c0d347bb2364dfd4fddf506862df847a0ac035a03f65b1ed204f51d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25bac1b4066826f2a220c95f325a8c1091559f346024d1614f78dfe1f717be8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-09-11T17:35:47Z",
    "title_canon_sha256": "1d73cbb0fccfe3ed4ed0e55b7b4f38171f4b2454db1ead6d51541d8f1382b66f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03484",
    "kind": "arxiv",
    "version": 1
  }
}