Pith Number

pith:6Y5WURG3

pith:2016:6Y5WURG3ZSG5W67HVHEOZFIOBZ

not attested not anchored not stored refs pending

Dimensionality Reduction on SPD Manifolds: The Emergence of Geometry-Aware Methods

Mathieu Salzmann, Mehrtash Harandi, Richard Hartley

arxiv:1605.06182 v1 · 2016-05-20 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Y5WURG3ZSG5W67HVHEOZFIOBZ}

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.

Cited by

1 paper in Pith

Constitutive Manifold Neural Networks

Receipt and verification

First computed	2026-05-18T01:14:19.706856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f63b6a44dbcc8ddb7be7a9c8ec950e0e54e7b71fdccbea7f4e008ba9057240ab

Aliases

arxiv: 1605.06182 · arxiv_version: 1605.06182v1 · doi: 10.48550/arxiv.1605.06182 · pith_short_12: 6Y5WURG3ZSG5 · pith_short_16: 6Y5WURG3ZSG5W67H · pith_short_8: 6Y5WURG3

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/6Y5WURG3ZSG5W67HVHEOZFIOBZ \
  | 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: f63b6a44dbcc8ddb7be7a9c8ec950e0e54e7b71fdccbea7f4e008ba9057240ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba0e6b863baf266ea15421ca7bd4b4069b83b08969461934f7a4c8a16e7f94ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-20T00:33:48Z",
    "title_canon_sha256": "dbdf56c639f3405b7baf993ba5ab4754663dce9399eebe5c1a743ad848485a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06182",
    "kind": "arxiv",
    "version": 1
  }
}