Pith Number

pith:HGHASWBI

pith:2016:HGHASWBIZC5UYSRDPLVXQVG6TA

not attested not anchored not stored refs pending

Optimal bandwidth estimation for a fast manifold learning algorithm to detect circular structure in high-dimensional data

Praneeth Vepakomma, Susovan Pal

arxiv:1612.08932 v1 · 2016-12-28 · 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{HGHASWBIZC5UYSRDPLVXQVG6TA}

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	2026-05-18T00:53:46.822407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

398e095828c8bb4c4a237aeb7854de9815a75c3c7becb2029d1576d70d0cf222

Aliases

arxiv: 1612.08932 · arxiv_version: 1612.08932v1 · doi: 10.48550/arxiv.1612.08932 · pith_short_12: HGHASWBIZC5U · pith_short_16: HGHASWBIZC5UYSRD · pith_short_8: HGHASWBI

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/HGHASWBIZC5UYSRDPLVXQVG6TA \
  | 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: 398e095828c8bb4c4a237aeb7854de9815a75c3c7becb2029d1576d70d0cf222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7adfcf2925e78a1e98233eab4fd2c92c02c1194f315083bee3ed853b4d7c5ae2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-12-28T17:17:08Z",
    "title_canon_sha256": "d16ab2c91f5029052be91a4c425d3023d2714ce3126f0531110c2ad8c6c29e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08932",
    "kind": "arxiv",
    "version": 1
  }
}