Pith Number

pith:5DYJDXJY

pith:2018:5DYJDXJYPPHPKX6IQEWS7BBATK

not attested not anchored not stored refs pending

Extracting Parallel Paragraphs from Common Crawl

Irena Holubov\'a, Jakub K\'udela, Ond\v{r}ej Bojar

arxiv:1804.10413 v1 · 2018-04-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DYJDXJYPPHPKX6IQEWS7BBATK}

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	2026-05-18T00:17:20.855392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8f091dd387bcef55fc8812d2f84209a9b117f5c8ff5ba4ff514bf4694b08e07

Aliases

arxiv: 1804.10413 · arxiv_version: 1804.10413v1 · doi: 10.48550/arxiv.1804.10413 · pith_short_12: 5DYJDXJYPPHP · pith_short_16: 5DYJDXJYPPHPKX6I · pith_short_8: 5DYJDXJY

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/5DYJDXJYPPHPKX6IQEWS7BBATK \
  | 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: e8f091dd387bcef55fc8812d2f84209a9b117f5c8ff5ba4ff514bf4694b08e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac2160096da87e79ab5567001c327bc3629a146841b877ceff0b993a3b66bb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-27T09:33:49Z",
    "title_canon_sha256": "fb261c8b2f83aa07feb03c505aef3c9100f9f966f9fe8eed1f35fb1a0023fc47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10413",
    "kind": "arxiv",
    "version": 1
  }
}