Pith Number

pith:EGVUOQS7

pith:2018:EGVUOQS7R5TEOWRG2GHHOVYXFD

not attested not anchored not stored refs pending

Interactive dimensionality reduction using similarity projections

Anastasios Tefas, Dimitris Spathis, Nikolaos Passalis

arxiv:1811.05531 v1 · 2018-11-13 · 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{EGVUOQS7R5TEOWRG2GHHOVYXFD}

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	2026-05-18T00:00:07.835269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21ab47425f8f66475a26d18e77571728c3160999021386fa2ff88bc1aa05e8fd

Aliases

arxiv: 1811.05531 · arxiv_version: 1811.05531v1 · doi: 10.48550/arxiv.1811.05531 · pith_short_12: EGVUOQS7R5TE · pith_short_16: EGVUOQS7R5TEOWRG · pith_short_8: EGVUOQS7

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/EGVUOQS7R5TEOWRG2GHHOVYXFD \
  | 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: 21ab47425f8f66475a26d18e77571728c3160999021386fa2ff88bc1aa05e8fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c53331e9805b3a0ee4f023ca57b0b536cef6ca6249dc1e24dbe4f11c742b11f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-13T21:21:15Z",
    "title_canon_sha256": "35b3b55d5eb6f5de66c08046a4bf0ca6e91f6af7fa912fd3bace46ef76c07ab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05531",
    "kind": "arxiv",
    "version": 1
  }
}