Pith Number

pith:DIHTLSJQ

pith:2011:DIHTLSJQVVLHEUUS6VUPUSR2WU

not attested not anchored not stored refs pending

Hedging strategies with a put option and their failure rates

Guanghui Huang, Jing Xu, Wenting Xing

arxiv:1110.0159 v1 · 2011-10-02 · 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{DIHTLSJQVVLHEUUS6VUPUSR2WU}

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	2026-05-18T04:11:50.661681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a0f35c930ad56725292f568fa4a3ab521e210f3015b891bb96b5d4b51f07a64

Aliases

arxiv: 1110.0159 · arxiv_version: 1110.0159v1 · doi: 10.48550/arxiv.1110.0159 · pith_short_12: DIHTLSJQVVLH · pith_short_16: DIHTLSJQVVLHEUUS · pith_short_8: DIHTLSJQ

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/DIHTLSJQVVLHEUUS6VUPUSR2WU \
  | 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: 1a0f35c930ad56725292f568fa4a3ab521e210f3015b891bb96b5d4b51f07a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12f69f539cd93ccfd936bb453373054eee2125403f1b7dd80b0a629a0de7576",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2011-10-02T08:56:10Z",
    "title_canon_sha256": "6dfb45c1608e08cb46a1c971caf2a71d6e8fce6a69f20d1cbefb16354ce229cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0159",
    "kind": "arxiv",
    "version": 1
  }
}