Pith Number

pith:YYLAJ67L

pith:2020:YYLAJ67LRDLLKUOCQ4BMNPSOM4

not attested not anchored not stored refs pending

How angry are your customers? Sentiment analysis of support tickets that escalate

Colin Werner, Daniela Damian, Diksha Sharma, Gabriel Tapuc, Lloyd Montgomery, Sanja Dodos

arxiv:2010.13684 v1 · 2020-10-26 · cs.SE · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYLAJ67LRDLLKUOCQ4BMNPSOM4}

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	2026-07-05T01:46:08.568693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c61604fbeb88d6b551c28702c6be4e670f4b50b63c9b233875a4341dfd1a4d20

Aliases

arxiv: 2010.13684 · arxiv_version: 2010.13684v1 · doi: 10.48550/arxiv.2010.13684 · pith_short_12: YYLAJ67LRDLL · pith_short_16: YYLAJ67LRDLLKUOC · pith_short_8: YYLAJ67L

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/YYLAJ67LRDLLKUOCQ4BMNPSOM4 \
  | 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: c61604fbeb88d6b551c28702c6be4e670f4b50b63c9b233875a4341dfd1a4d20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8665804cdf91e0e3b61d343ebe1c3405185cd29cb3daff40c11001aa25526307",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-10-26T16:00:47Z",
    "title_canon_sha256": "f4e8d9c54dc77de337056564ac2cd983b9a667985d2d8c1ffcc4de4ae44fae4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13684",
    "kind": "arxiv",
    "version": 1
  }
}