Pith Number

pith:GA3KLKV7

pith:2017:GA3KLKV777KNDG4W77OM2P522C

not attested not anchored not stored refs pending

Automated Detection of Non-Relevant Posts on the Russian Imageboard "2ch": Importance of the Choice of Word Representations

Amir Bakarov, Olga Gureenkova

arxiv:1707.04860 v1 · 2017-07-16 · 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{GA3KLKV777KNDG4W77OM2P522C}

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	2026-05-18T00:25:28.942870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3036a5aabfffd4d19b96ffdccd3fbad08cdd806fba0c5c7a06ccfafa73d7e9cc

Aliases

arxiv: 1707.04860 · arxiv_version: 1707.04860v1 · doi: 10.48550/arxiv.1707.04860 · pith_short_12: GA3KLKV777KN · pith_short_16: GA3KLKV777KNDG4W · pith_short_8: GA3KLKV7

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/GA3KLKV777KNDG4W77OM2P522C \
  | 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: 3036a5aabfffd4d19b96ffdccd3fbad08cdd806fba0c5c7a06ccfafa73d7e9cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1f5ccd385d468fec24a07ef8b07b36f7cf1ac3ff5a400d3b90e855ec3af945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-16T11:08:08Z",
    "title_canon_sha256": "1687b5ccbd5f2ab227a500f8fdb1ef55990307d67db74092995d1cdda80738d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04860",
    "kind": "arxiv",
    "version": 1
  }
}