Pith Number

pith:T2NW6BLO

pith:2022:T2NW6BLO6NWDYZNKIE66MBBOMX

not attested not anchored not stored refs pending

esCorpius: A Massive Spanish Crawling Corpus

Asier Guti\'errez-Fandi\~no, David Griol, David P\'erez-Fern\'andez, Jordi Armengol-Estap\'e, Zoraida Callejas

arxiv:2206.15147 v2 · 2022-06-30 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2NW6BLO6NWDYZNKIE66MBBOMX}

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

CC-GPX: Extracting High-Quality Annotated Geospatial Data from Common Crawl

Receipt and verification

First computed	2026-07-05T04:36:37.932523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e9b6f056ef36c3c65aa413de6042e65d2fe1f84f07bcd52bf14edfecb55d732

Aliases

arxiv: 2206.15147 · arxiv_version: 2206.15147v2 · doi: 10.48550/arxiv.2206.15147 · pith_short_12: T2NW6BLO6NWD · pith_short_16: T2NW6BLO6NWDYZNK · pith_short_8: T2NW6BLO

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/T2NW6BLO6NWDYZNKIE66MBBOMX \
  | 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: 9e9b6f056ef36c3c65aa413de6042e65d2fe1f84f07bcd52bf14edfecb55d732

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8847915a79047ac31197859afe91f4b4e8db7fb45057e608b189b514b5ec760c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-06-30T09:29:18Z",
    "title_canon_sha256": "82a658752e23bb1287392b22f4fb8ebe2bbd82ab1150679793747e4973c6d008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.15147",
    "kind": "arxiv",
    "version": 2
  }
}