Pith Number

pith:QKRCOI34

pith:2019:QKRCOI34JSYNVUNKF62KNEWTSF

not attested not anchored not stored refs pending

Automatically Identifying Complaints in Social Media

Daniel Preotiuc-Pietro, Mihaela Gaman, Nikolaos Aletras

arxiv:1906.03890 v1 · 2019-06-10 · cs.CL · 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{QKRCOI34JSYNVUNKF62KNEWTSF}

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	2026-05-17T23:43:44.631230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a227237c4cb0dad1aa2fb4a692d39155734cea7cbd348a62d102bad88b05f8

Aliases

arxiv: 1906.03890 · arxiv_version: 1906.03890v1 · doi: 10.48550/arxiv.1906.03890 · pith_short_12: QKRCOI34JSYN · pith_short_16: QKRCOI34JSYNVUNK · pith_short_8: QKRCOI34

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/QKRCOI34JSYNVUNKF62KNEWTSF \
  | 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: 82a227237c4cb0dad1aa2fb4a692d39155734cea7cbd348a62d102bad88b05f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff3a7c03917a7cbb1e8a8b6c22fe74ce064e888b89a65cf8a8e78259495c568",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-10T10:44:23Z",
    "title_canon_sha256": "51cdf80bffbcec375fe9a7702d81aca4f50ea73720b70ef2b8ffb624e9783606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03890",
    "kind": "arxiv",
    "version": 1
  }
}