Pith Number

pith:HR7FUEN4

pith:2019:HR7FUEN4S3PQVAIM5DJAZKLGRY

not attested not anchored not stored refs pending

A study of trends in the effects of TV ratings and social media (Twitter) -- Case study 1

Akira Ishii, Takuya Ueoka, Yasuko Kawahata

arxiv:1909.01078 v1 · 2019-08-12 · 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{HR7FUEN4S3PQVAIM5DJAZKLGRY}

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	2026-07-05T00:01:15.717788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7e5a11bc96df0a810ce8d20ca9668e3f673eb4419ecb94b77b2251b294ea63

Aliases

arxiv: 1909.01078 · arxiv_version: 1909.01078v1 · doi: 10.48550/arxiv.1909.01078 · pith_short_12: HR7FUEN4S3PQ · pith_short_16: HR7FUEN4S3PQVAIM · pith_short_8: HR7FUEN4

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/HR7FUEN4S3PQVAIM5DJAZKLGRY \
  | 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: 3c7e5a11bc96df0a810ce8d20ca9668e3f673eb4419ecb94b77b2251b294ea63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0578cd5b46a0232629fb79a8ff63fc26a04b60b46ff5b72a46ca9be8b8089147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-08-12T02:42:19Z",
    "title_canon_sha256": "1dabf4bcb313c560a5370a8bebfcf724b171dc48b2d4e9cc572507650e5e2b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01078",
    "kind": "arxiv",
    "version": 1
  }
}