Pith Number

pith:NQJLAN3R

pith:2015:NQJLAN3RFIXQ7F73KTVUNWDPMF

not attested not anchored not stored refs pending

Measuring Financial Sentiment to Predict Financial Instability: A New Approach based on Text Analysis

David Tuckett, Paul Ormerod, Rickard Nyman

arxiv:1508.05357 v1 · 2015-06-14 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQJLAN3RFIXQ7F73KTVUNWDPMF}

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	2026-05-18T01:34:56.032353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c12b037712a2f0f97fb54eb46d86f614b631f3fdd740c2fcc007a7c31777416

Aliases

arxiv: 1508.05357 · arxiv_version: 1508.05357v1 · doi: 10.48550/arxiv.1508.05357 · pith_short_12: NQJLAN3RFIXQ · pith_short_16: NQJLAN3RFIXQ7F73 · pith_short_8: NQJLAN3R

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/NQJLAN3RFIXQ7F73KTVUNWDPMF \
  | 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: 6c12b037712a2f0f97fb54eb46d86f614b631f3fdd740c2fcc007a7c31777416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ed5b47295823b308b089d65d11af004d92ecc935e35da858ac7a96b826771b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2015-06-14T16:37:46Z",
    "title_canon_sha256": "ef6cd74c3739777655d5643a353390dcd5884e95231e3e79dbf4c6e0446c8f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05357",
    "kind": "arxiv",
    "version": 1
  }
}