Pith Number

pith:JYE2AFA2

pith:2013:JYE2AFA2CZAZIBXR55JSDEP3HE

not attested not anchored not stored refs pending

On the relation between forecast precision and trading profitability of financial analysts

Alex Weissensteiner, Carlo Marinelli

arxiv:1301.6638 v1 · 2013-01-28 · q-fin.TR · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYE2AFA2CZAZIBXR55JSDEP3HE}

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	2026-05-18T03:35:14.792293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e09a0141a16419406f1ef532191fb393df18614acfe16979fcc3dbe2bacfa82

Aliases

arxiv: 1301.6638 · arxiv_version: 1301.6638v1 · doi: 10.48550/arxiv.1301.6638 · pith_short_12: JYE2AFA2CZAZ · pith_short_16: JYE2AFA2CZAZIBXR · pith_short_8: JYE2AFA2

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/JYE2AFA2CZAZIBXR55JSDEP3HE \
  | 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: 4e09a0141a16419406f1ef532191fb393df18614acfe16979fcc3dbe2bacfa82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f4ad3c0695c502ae40cb8142ffecd05f86a24db3f6465604e86d9ac51d22ae",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2013-01-28T18:39:01Z",
    "title_canon_sha256": "87464cfd9d46e96a0fc0baea8fc2d3a12629585bd345f6f094c736b00ad8755e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6638",
    "kind": "arxiv",
    "version": 1
  }
}