Pith Number

pith:QNEQXND7

pith:2025:QNEQXND7AAJT35CO5XYOJLZEX6

not attested not anchored not stored refs pending

Novel Benchmark for NER in the Wastewater and Stormwater Domain

Franca Debole, Francesca Frontini, Franco Alberto Cardillo, Mitra Aelami, Nan\'ee Chahinian, Serge Conrad

arxiv:2506.01938 v1 · 2025-06-02 · 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{QNEQXND7AAJT35CO5XYOJLZEX6}

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	2026-07-05T11:14:21.693396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83490bb47f00133df44eedf0e4af24bf9298ca04d48ddfb30ea401346a968613

Aliases

arxiv: 2506.01938 · arxiv_version: 2506.01938v1 · doi: 10.48550/arxiv.2506.01938 · pith_short_12: QNEQXND7AAJT · pith_short_16: QNEQXND7AAJT35CO · pith_short_8: QNEQXND7

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/QNEQXND7AAJT35CO5XYOJLZEX6 \
  | 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: 83490bb47f00133df44eedf0e4af24bf9298ca04d48ddfb30ea401346a968613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a38dda1bc572ef804b8711f0a9b1b80d7fbb8a7423dbbcf9b9290589b743226",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-02T17:54:16Z",
    "title_canon_sha256": "90d4429d36d925555d206e90b32bd5eed28782d86d9a9fdab056aa1060f9dfd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01938",
    "kind": "arxiv",
    "version": 1
  }
}