Pith Number

pith:SH6SAFMB

pith:2017:SH6SAFMBCUKGPBADI77ZZSDCTB

not attested not anchored not stored refs pending

A study on text-score disagreement in online reviews

Angelo Spognardi, Marinella Petrocchi, Michela Fazzolari, Vittoria Cozza

arxiv:1707.06932 v1 · 2017-07-21 · cs.CL · cs.IR · 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{SH6SAFMBCUKGPBADI77ZZSDCTB}

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	2026-05-18T00:39:51.099199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91fd201581151467840347ff9cc86298499bc8763dcf48304d782bd8db4e5446

Aliases

arxiv: 1707.06932 · arxiv_version: 1707.06932v1 · doi: 10.48550/arxiv.1707.06932 · pith_short_12: SH6SAFMBCUKG · pith_short_16: SH6SAFMBCUKGPBAD · pith_short_8: SH6SAFMB

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/SH6SAFMBCUKGPBADI77ZZSDCTB \
  | 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: 91fd201581151467840347ff9cc86298499bc8763dcf48304d782bd8db4e5446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0628af53744dcc913f124a432f4e9bb768bb3cf78596972c4a0de002587ed631",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-21T15:19:09Z",
    "title_canon_sha256": "a660988bd5e0e85cf07051c5e933558dd2a6d6eff73277d0346830f4fc33b396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06932",
    "kind": "arxiv",
    "version": 1
  }
}