Pith Number

pith:RVOPCUPQ

pith:2017:RVOPCUPQL2RENWCTJEAWPFLD6O

not attested not anchored not stored refs pending

Linear-Complexity Relaxed Word Mover's Distance with GPU Acceleration

Abdel Labbi, Celestine D\"unner, Cesar Berrospi, Haralampos Pozidis, Kubilay Atasu, Manolis Sifalakis, Michail Vlachos, Thomas Parnell, Vasileios Vasileiadis

arxiv:1711.07227 v1 · 2017-11-20 · cs.IR · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVOPCUPQL2RENWCTJEAWPFLD6O}

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	2026-05-18T00:30:10.804116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d5cf151f05ea246d8534901679563f38954d8f8ac6e990cc0f5b8a4139bc226

Aliases

arxiv: 1711.07227 · arxiv_version: 1711.07227v1 · doi: 10.48550/arxiv.1711.07227 · pith_short_12: RVOPCUPQL2RE · pith_short_16: RVOPCUPQL2RENWCT · pith_short_8: RVOPCUPQ

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/RVOPCUPQL2RENWCTJEAWPFLD6O \
  | 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: 8d5cf151f05ea246d8534901679563f38954d8f8ac6e990cc0f5b8a4139bc226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba8aaa9a92611cf58ed4838d27f40f61a0efa926e49f217b8dc9926e2c22caf",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-11-20T09:45:02Z",
    "title_canon_sha256": "60e33b92040c0e9d107b110c185ad18d826f227aeb36b37b49dc92709cccb344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07227",
    "kind": "arxiv",
    "version": 1
  }
}