Pith Number

pith:5HWQAOF7

pith:2026:5HWQAOF7PVQHQOGFHYK3MBQDVL

not attested not anchored not stored refs pending

news-crawler-LM: A Small Long-Context Model For High-Quality News Crawling

Alan Akbik, Jonas Golde, Max Dallabetta, Pascal Stolzenburg

arxiv:2607.21284 v1 · 2026-07-23 · 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{5HWQAOF7PVQHQOGFHYK3MBQDVL}

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	2026-07-24T01:24:23.575722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ed0038bf7d607838c53e15b60603aae5ff79cf8f5a787d5f10b7e86b7495a1

Aliases

arxiv: 2607.21284 · arxiv_version: 2607.21284v1 · doi: 10.48550/arxiv.2607.21284 · pith_short_12: 5HWQAOF7PVQH · pith_short_16: 5HWQAOF7PVQHQOGF · pith_short_8: 5HWQAOF7

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/5HWQAOF7PVQHQOGFHYK3MBQDVL \
  | 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: e9ed0038bf7d607838c53e15b60603aae5ff79cf8f5a787d5f10b7e86b7495a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7d311a14d1848ba699ad9ee0bc42692c731597095b1f2b68cce85aa05903af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-23T13:05:46Z",
    "title_canon_sha256": "e6d1e8b01a29bd1f47009bed2afe7ab711d2866ca5f4cb43f5193015af81a651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21284",
    "kind": "arxiv",
    "version": 1
  }
}