Pith Number

pith:OWNFOV3Y

pith:2018:OWNFOV3YUACOIIEQOZDCVPT2SY

not attested not anchored not stored refs pending

Local angles and dimension estimation from data on manifolds

Adolfo J. Quiroz, Mateo D\'iaz, Mauricio Velasco

arxiv:1805.01577 v1 · 2018-05-04 · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWNFOV3YUACOIIEQOZDCVPT2SY}

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	2026-05-18T00:16:47.429211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

759a575778a004e4209076462abe7a9630ebd97d1f80f04139db33bebaf3ac6d

Aliases

arxiv: 1805.01577 · arxiv_version: 1805.01577v1 · doi: 10.48550/arxiv.1805.01577 · pith_short_12: OWNFOV3YUACO · pith_short_16: OWNFOV3YUACOIIEQ · pith_short_8: OWNFOV3Y

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/OWNFOV3YUACOIIEQOZDCVPT2SY \
  | 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: 759a575778a004e4209076462abe7a9630ebd97d1f80f04139db33bebaf3ac6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d14b15b1d3b05f9028aaccbc9cc31dc2f4849119566e027b20eda9749d2bb66d",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-05-04T00:05:55Z",
    "title_canon_sha256": "446f0c9e881ab0093086dc8803d937538b3537bea23803e5f53fdf6f43c3ebe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01577",
    "kind": "arxiv",
    "version": 1
  }
}