Pith Number

pith:DJP7QUJZ

pith:2012:DJP7QUJZRQFQZWBTEDTJVPFPOU

not attested not anchored not stored refs pending

Pricing options on illiquid assets with liquid proxies using utility indifference and dynamic-static hedging

Andrey Itkin, Igor Halperin

arxiv:1205.3507 v1 · 2012-05-15 · q-fin.PR · q-fin.CP · 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{DJP7QUJZRQFQZWBTEDTJVPFPOU}

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	2026-05-18T03:55:34.983211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5ff851398c0b0cd83320e69abcaf751e812a31dc4d46bd49d62f273bb73952

Aliases

arxiv: 1205.3507 · arxiv_version: 1205.3507v1 · doi: 10.48550/arxiv.1205.3507 · pith_short_12: DJP7QUJZRQFQ · pith_short_16: DJP7QUJZRQFQZWBT · pith_short_8: DJP7QUJZ

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/DJP7QUJZRQFQZWBTEDTJVPFPOU \
  | 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: 1a5ff851398c0b0cd83320e69abcaf751e812a31dc4d46bd49d62f273bb73952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7afe7fc710c838099392ca3f7fe575e8bb3f57e7985aee9e99d40ef56120cd23",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2012-05-15T20:46:20Z",
    "title_canon_sha256": "81732f875294bb61d67377c31778cf01bef6a1b32199a3cddf60b2032aa7c126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3507",
    "kind": "arxiv",
    "version": 1
  }
}