Pith Number

pith:3526NX7S

pith:2015:3526NX7SMJ2ETWAIX7DHSVAB2F

not attested not anchored not stored refs pending

In Quest of Significance: Identifying Types of Twitter Sentiment Events that Predict Spikes in Sales

Olga Kolchyna, Philip C. Treleaven, Th'arsis T. P. Souza, Tomaso Aste

arxiv:1508.03981 v1 · 2015-08-17 · cs.SI · cs.CY · cs.IR · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3526NX7SMJ2ETWAIX7DHSVAB2F}

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	2026-05-18T01:35:13.178714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df75e6dff2627449d808bfc6795401d15b31b772e2ae0ed1ee7c1fbab3e44694

Aliases

arxiv: 1508.03981 · arxiv_version: 1508.03981v1 · doi: 10.48550/arxiv.1508.03981 · pith_short_12: 3526NX7SMJ2E · pith_short_16: 3526NX7SMJ2ETWAI · pith_short_8: 3526NX7S

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/3526NX7SMJ2ETWAIX7DHSVAB2F \
  | 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: df75e6dff2627449d808bfc6795401d15b31b772e2ae0ed1ee7c1fbab3e44694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "763c1d02dafee7fc0088400e313c8d3479d120bdd612e55433528b8de201cabf",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.IR",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-08-17T11:35:13Z",
    "title_canon_sha256": "aa0ff24c943c4b3faf55cecde6ebc734bc8b75c1ea253c4364d24e52760b0aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03981",
    "kind": "arxiv",
    "version": 1
  }
}