Pith. sign in
Pith Number

pith:GEQECD2G

pith:2022:GEQECD2GZW5M3XFON27R5UDTWK
not attested not anchored not stored refs pending

Probing for the Usage of Grammatical Number

Alessandro Lenci, Karim Lasri, Ryan Cotterell, Thierry Poibeau, Tiago Pimentel

arxiv:2204.08831 v4 · 2022-04-19 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GEQECD2GZW5M3XFON27R5UDTWK}

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 2026-07-05T08:21:36.127714Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3120410f46cdbacddcae6ebf1ed073b28a217a87f5e5329218cfe09a6462c0d3

Aliases

arxiv: 2204.08831 · arxiv_version: 2204.08831v4 · doi: 10.48550/arxiv.2204.08831 · pith_short_12: GEQECD2GZW5M · pith_short_16: GEQECD2GZW5M3XFO · pith_short_8: GEQECD2G
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GEQECD2GZW5M3XFON27R5UDTWK \
  | 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: 3120410f46cdbacddcae6ebf1ed073b28a217a87f5e5329218cfe09a6462c0d3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c193dbd32c2c46d8ef9884842627e126998f9f3073aa7d6993ddbc77f00c342e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-19T11:59:52Z",
    "title_canon_sha256": "bd7e75c98962f97571faf6d61977ba934b3c7267d327e14a5e6a3629990064b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08831",
    "kind": "arxiv",
    "version": 4
  }
}