Pith Number

pith:DJF5VURP

pith:2011:DJF5VURP5B5RMRSCZNBPR3Q4E6

not attested not anchored not stored refs pending

Option pricing in the large risk aversion, small transaction cost limit

Ryan Hynd

arxiv:1102.3516 v6 · 2011-02-17 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJF5VURP5B5RMRSCZNBPR3Q4E6}

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	2026-05-18T02:51:06.802793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a4bdad22fe87b164642cb42f8ee1c27be63eb2fb6007f08731294462ba68e30

Aliases

arxiv: 1102.3516 · arxiv_version: 1102.3516v6 · doi: 10.48550/arxiv.1102.3516 · pith_short_12: DJF5VURP5B5R · pith_short_16: DJF5VURP5B5RMRSC · pith_short_8: DJF5VURP

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/DJF5VURP5B5RMRSCZNBPR3Q4E6 \
  | 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: 1a4bdad22fe87b164642cb42f8ee1c27be63eb2fb6007f08731294462ba68e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dac70c94f81ac3fb811c1530e3cdda7e6f24939b337242c9a97b878eecb91a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-02-17T07:52:06Z",
    "title_canon_sha256": "893e53cf4883120584a9475b72294906f642dabb111e45af5d8b05d01f781081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3516",
    "kind": "arxiv",
    "version": 6
  }
}