Pith Number

pith:QGBQV74T

pith:2015:QGBQV74T4JAFZPCU6U5XBJ5XMH

not attested not anchored not stored refs pending

The Temporal Dimension of Risk

Ola Mahmoud

arxiv:1501.01573 v4 · 2015-01-07 · q-fin.PM · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGBQV74T4JAFZPCU6U5XBJ5XMH}

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	2026-05-18T01:11:55.261385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81830aff93e2405cbc54f53b70a7b761f043206bcb6e21cd405a6c36b62eb492

Aliases

arxiv: 1501.01573 · arxiv_version: 1501.01573v4 · doi: 10.48550/arxiv.1501.01573 · pith_short_12: QGBQV74T4JAF · pith_short_16: QGBQV74T4JAFZPCU · pith_short_8: QGBQV74T

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/QGBQV74T4JAFZPCU6U5XBJ5XMH \
  | 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: 81830aff93e2405cbc54f53b70a7b761f043206bcb6e21cd405a6c36b62eb492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd51c54921c43371b904bc736f795131cd0681684c7c37f396535aab87f08056",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2015-01-07T17:47:42Z",
    "title_canon_sha256": "245422ca75eed6e7b065749c5d64c9475dc1f7d164041fb940bcf581d9b410b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01573",
    "kind": "arxiv",
    "version": 4
  }
}