Pith Number

pith:COWSY7MA

pith:2018:COWSY7MAZP2LONYXJE5KIE745D

not attested not anchored not stored refs pending

Technical Uncertainty in Real Options with Learning

Ali Al-Aradi, Alvaro Cartea, Sebastian Jaimungal

arxiv:1803.05831 v3 · 2018-03-15 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COWSY7MAZP2LONYXJE5KIE745D}

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	2026-05-18T00:09:35.884941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ad2c7d80cbf4b73717493aa413fce8fcaf0193ccc843b0c623235f8e01c87b

Aliases

arxiv: 1803.05831 · arxiv_version: 1803.05831v3 · doi: 10.48550/arxiv.1803.05831 · pith_short_12: COWSY7MAZP2L · pith_short_16: COWSY7MAZP2LONYX · pith_short_8: COWSY7MA

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/COWSY7MAZP2LONYXJE5KIE745D \
  | 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: 13ad2c7d80cbf4b73717493aa413fce8fcaf0193ccc843b0c623235f8e01c87b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d33c4012c03c4b66d2b1b90825735a900baa2934f503daebb83472c36c9bbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-03-15T16:09:14Z",
    "title_canon_sha256": "eb17fbfa2cfb9cdf5adfbb728f3d3554fa891a1ae296f07c6cc8a5ce0f415143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05831",
    "kind": "arxiv",
    "version": 3
  }
}