Pith Number

pith:ES3WRWPL

pith:2019:ES3WRWPLUUHIF7TTWA6NR7CA6C

not attested not anchored not stored refs pending

CommentsRadar: Dive into Unique Data on All Comments on the Web

Elena Tutubalina, Eugene Beloded, Sergey Nikolenko, Zulfat Miftahutdinov

arxiv:1908.07069 v1 · 2019-08-16 · cs.IR · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ES3WRWPLUUHIF7TTWA6NR7CA6C}

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	2026-07-04T23:58:30.543130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b768d9eba50e82fe73b03cd8fc40f0b1c183fa0046b282af3bf07774ac6c83

Aliases

arxiv: 1908.07069 · arxiv_version: 1908.07069v1 · doi: 10.48550/arxiv.1908.07069 · pith_short_12: ES3WRWPLUUHI · pith_short_16: ES3WRWPLUUHIF7TT · pith_short_8: ES3WRWPL

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/ES3WRWPLUUHIF7TTWA6NR7CA6C \
  | 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: 24b768d9eba50e82fe73b03cd8fc40f0b1c183fa0046b282af3bf07774ac6c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9740ba4d7c571d0f7f5a9573597ba134639e0f6d43804f6b02b61f54d2cbc06",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-16T13:01:30Z",
    "title_canon_sha256": "4f7a41acb99c6425f5640109d0063454aa89718f4d358d7d973421fd0f4dfff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07069",
    "kind": "arxiv",
    "version": 1
  }
}