Pith Number

pith:DLIUNRM6

pith:2018:DLIUNRM63NWW3C2XABVQSVJ6GK

not attested not anchored not stored refs pending

Model Risk in Real Option Valuation

Carol Alexander, Xi Chen

arxiv:1809.00817 v2 · 2018-09-04 · 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{DLIUNRM63NWW3C2XABVQSVJ6GK}

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	2026-05-18T00:06:28.306414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ad146c59edb6d6d8b57006b09553e32ad91d1ce585585de89775b4546801f3b

Aliases

arxiv: 1809.00817 · arxiv_version: 1809.00817v2 · doi: 10.48550/arxiv.1809.00817 · pith_short_12: DLIUNRM63NWW · pith_short_16: DLIUNRM63NWW3C2X · pith_short_8: DLIUNRM6

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/DLIUNRM63NWW3C2XABVQSVJ6GK \
  | 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: 1ad146c59edb6d6d8b57006b09553e32ad91d1ce585585de89775b4546801f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f368822b7f95b35e54f51308ffcaaed1a6c2652056f0d9841683dfee9f309e9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2018-09-04T07:40:06Z",
    "title_canon_sha256": "cb2668b4778c150fbfb407f5eb3a2da532a52a771679c1db2999624d58fecd7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00817",
    "kind": "arxiv",
    "version": 2
  }
}