Pith Number

pith:BH7SGDDN

pith:2014:BH7SGDDN2EGMY5OJJDJSBJEVZT

not attested not anchored not stored refs pending

Do Google Trend data contain more predictability than price returns?

Ahmed Bel Hadj Ayed, Damien Challet

arxiv:1403.1715 v1 · 2014-03-07 · q-fin.TR · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BH7SGDDN2EGMY5OJJDJSBJEVZT}

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	2026-05-18T02:56:52.722156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09ff230c6dd10ccc75c948d320a495ccc55d191fcd6160b5c69831f580a21229

Aliases

arxiv: 1403.1715 · arxiv_version: 1403.1715v1 · doi: 10.48550/arxiv.1403.1715 · pith_short_12: BH7SGDDN2EGM · pith_short_16: BH7SGDDN2EGMY5OJ · pith_short_8: BH7SGDDN

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/BH7SGDDN2EGMY5OJJDJSBJEVZT \
  | 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: 09ff230c6dd10ccc75c948d320a495ccc55d191fcd6160b5c69831f580a21229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af96a43c4e12cc16c9e28a6ff91da48d22d915b84856117be18df60625a3a708",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2014-03-07T10:42:43Z",
    "title_canon_sha256": "ade6145ade896fbd2107094c219ad65fd0bf2248fd300d618852de9fd9075b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1715",
    "kind": "arxiv",
    "version": 1
  }
}