Pith Number

pith:H55MHKF5

pith:2021:H55MHKF5SDGJT5ZALGCN2SHZSS

not attested not anchored not stored refs pending

MetaDetector: Meta Event Knowledge Transfer for Fake News Detection

Bin Guo, Haocheng Shen, Yan Liu, Yasan Ding, Yunji Liang, Zhiwen Yu

arxiv:2106.11177 v1 · 2021-06-21 · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H55MHKF5SDGJT5ZALGCN2SHZSS}

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	2026-07-05T02:50:57.454329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f7ac3a8bd90cc99f7205984dd48f994b430ca3b4ba1ce0791260c9cb719ddae

Aliases

arxiv: 2106.11177 · arxiv_version: 2106.11177v1 · doi: 10.48550/arxiv.2106.11177 · pith_short_12: H55MHKF5SDGJ · pith_short_16: H55MHKF5SDGJT5ZA · pith_short_8: H55MHKF5

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/H55MHKF5SDGJT5ZALGCN2SHZSS \
  | 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: 3f7ac3a8bd90cc99f7205984dd48f994b430ca3b4ba1ce0791260c9cb719ddae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f663b52824e58ee7ad6a9fafb52454043dbb319233551cadd4cf40cd2ab49d97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-06-21T15:17:31Z",
    "title_canon_sha256": "cfb13802e0f624c44a4e98ff5b2b91c47bdd8cd6c00303d9742fbc3270f849f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11177",
    "kind": "arxiv",
    "version": 1
  }
}