Pith Number

pith:QAMNZ3BJ

pith:2018:QAMNZ3BJ4KZKPCKO2HD4O2YK3F

not attested not anchored not stored refs pending

Positivity Bias in Customer Satisfaction Ratings

Eunhee Rhim, Kunwoo Park, Meeyoung Cha

arxiv:1803.03346 v1 · 2018-03-09 · 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{QAMNZ3BJ4KZKPCKO2HD4O2YK3F}

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	2026-05-18T00:21:39.866447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8018dcec29e2b2a7894ed1c7c76b0ad94fb08b16bcbefdc6c650d850ab73cf96

Aliases

arxiv: 1803.03346 · arxiv_version: 1803.03346v1 · doi: 10.48550/arxiv.1803.03346 · pith_short_12: QAMNZ3BJ4KZK · pith_short_16: QAMNZ3BJ4KZKPCKO · pith_short_8: QAMNZ3BJ

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/QAMNZ3BJ4KZKPCKO2HD4O2YK3F \
  | 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: 8018dcec29e2b2a7894ed1c7c76b0ad94fb08b16bcbefdc6c650d850ab73cf96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a73f18f01538d1067bad19a7df6121967a82bb6dbaff5a4bf38051b83716724b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-03-09T01:11:21Z",
    "title_canon_sha256": "480c9c702f2e5b5ee2916b3b520e3048041ee0be6b242f1a2a412eaa21b23e4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03346",
    "kind": "arxiv",
    "version": 1
  }
}