Pith Number

pith:ALNPDE2F

pith:2017:ALNPDE2FQXI6DVYJI4PKOBN6OU

not attested not anchored not stored refs pending

Towards Syntactic Iberian Polarity Classification

Carlos G\'omez-Rodr\'iguez, David Vilares, Marcos Garcia, Miguel A. Alonso

arxiv:1708.05269 v1 · 2017-08-17 · 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{ALNPDE2FQXI6DVYJI4PKOBN6OU}

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	2026-05-18T00:37:53.412287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02daf1934585d1e1d709471ea705be7526940c0a3e666eaf09f902a5208780f4

Aliases

arxiv: 1708.05269 · arxiv_version: 1708.05269v1 · doi: 10.48550/arxiv.1708.05269 · pith_short_12: ALNPDE2FQXI6 · pith_short_16: ALNPDE2FQXI6DVYJ · pith_short_8: ALNPDE2F

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/ALNPDE2FQXI6DVYJI4PKOBN6OU \
  | 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: 02daf1934585d1e1d709471ea705be7526940c0a3e666eaf09f902a5208780f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea66da1d09a573129491b8d301f891ec416b8c2fdd2488013ae6c3d14d2d52d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-17T13:50:39Z",
    "title_canon_sha256": "0ca909b9760927e41b991dcd69921e627f92c689bfd37aabe1575270eaead7e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05269",
    "kind": "arxiv",
    "version": 1
  }
}