Pith Number
pith:4VXBJZKS
pith:2020:4VXBJZKSUW35VCUKE73L56AM72
not attested
not anchored
not stored
refs pending
Detecting Potential Topics In News Using BERT, CRF and Wikipedia
arxiv:2002.11402 v2 · 2020-02-26 · cs.CL
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4VXBJZKSUW35VCUKE73L56AM72}
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
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claim
4
Citations
5
Replications
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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
Receipt and verification
| First computed | 2026-07-05T00:44:28.922460Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
e56e14e552a5b7da8a8a27f6bef80cfebb488428417965553b885f2e1fd31950
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4VXBJZKSUW35VCUKE73L56AM72 \
| 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: e56e14e552a5b7da8a8a27f6bef80cfebb488428417965553b885f2e1fd31950
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "f4eb7e06b958ba5d216f525dc345331e3175d7ef97a002bd7b9825388e3e0824",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "cs.CL",
"submitted_at": "2020-02-26T10:48:53Z",
"title_canon_sha256": "4fa580ca37cf1adf5142a008fbebbb9ec471645e046b4fb446729becc5fca1a4"
},
"schema_version": "1.0",
"source": {
"id": "2002.11402",
"kind": "arxiv",
"version": 2
}
}