pith. sign in
Pith Number

pith:6DWMN2SR

pith:2017:6DWMN2SRMKKMZELODRMKKILTZY
not attested not anchored not stored refs pending

Practical Hash Functions for Similarity Estimation and Dimensionality Reduction

Mathias B{\ae}k Tejs Knudsen, Mikkel Thorup, S{\o}ren Dahlgaard

arxiv:1711.08797 v1 · 2017-11-23 · stat.ML · cs.DS · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6DWMN2SRMKKMZELODRMKKILTZY}

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 2026-05-18T00:29:44.066256Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f0ecc6ea516294cc916e1c58a52173ce19f28fe5d29d02b54ade06d963dd59a3

Aliases

arxiv: 1711.08797 · arxiv_version: 1711.08797v1 · doi: 10.48550/arxiv.1711.08797 · pith_short_12: 6DWMN2SRMKKM · pith_short_16: 6DWMN2SRMKKMZELO · pith_short_8: 6DWMN2SR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6DWMN2SRMKKMZELODRMKKILTZY \
  | 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: f0ecc6ea516294cc916e1c58a52173ce19f28fe5d29d02b54ade06d963dd59a3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a51a9fb2a8bd867231cdca1b7d18589f0e012f3167080745b5936d12f530820c",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-23T18:27:37Z",
    "title_canon_sha256": "fa39a2fc81350510ae7e693c3affda2cfa2584a3a5b16ec654659b17733ee624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08797",
    "kind": "arxiv",
    "version": 1
  }
}