pith. sign in
Pith Number

pith:CO2GONM5

pith:2021:CO2GONM5HKQHMLK5G6ENAKEOYF
not attested not anchored not stored refs pending

Identification of COVID-19 related Fake News via Neural Stacking

Bla\v{z} \v{S}krlj, Boshko Koloski, Senja Pollak, Timen Stepi\v{s}nik Perdih

arxiv:2101.03988 v2 · 2021-01-11 · cs.CL · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CO2GONM5HKQHMLK5G6ENAKEOYF}

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 2026-07-05T02:54:15.986748Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

13b467359d3aa0762d5d3788d0288ec16a5e49697949b25ec3e288f53e9422a6

Aliases

arxiv: 2101.03988 · arxiv_version: 2101.03988v2 · doi: 10.48550/arxiv.2101.03988 · pith_short_12: CO2GONM5HKQH · pith_short_16: CO2GONM5HKQHMLK5 · pith_short_8: CO2GONM5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CO2GONM5HKQHMLK5G6ENAKEOYF \
  | 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: 13b467359d3aa0762d5d3788d0288ec16a5e49697949b25ec3e288f53e9422a6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "77f0858d662007bcf983465599765b3e5dbbc788723975ca52ef6bb5e96e899f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-01-11T15:52:37Z",
    "title_canon_sha256": "1b8b7904a93b73e99da2c31a0caf1e3a2b24b054504cd107dcde3b50a3ba73ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03988",
    "kind": "arxiv",
    "version": 2
  }
}