Pith Number

pith:OSHV3IBT

pith:2008:OSHV3IBTTASS6I6HS3MF4GNPMF

not attested not anchored not stored refs pending

Informed Traders

Dorje C. Brody, Lane P. Hughston, Mark H. A. Davis, Robyn L. Friedman

arxiv:0807.1253 v2 · 2008-07-08 · q-fin.TR · cs.IT · math.IT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSHV3IBTTASS6I6HS3MF4GNPMF}

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	2026-05-18T03:35:02.589409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

748f5da03398252f23c796d85e19af615ad65bef52a7e327c2165453b6f2e4e7

Aliases

arxiv: 0807.1253 · arxiv_version: 0807.1253v2 · doi: 10.48550/arxiv.0807.1253 · pith_short_12: OSHV3IBTTASS · pith_short_16: OSHV3IBTTASS6I6H · pith_short_8: OSHV3IBT

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/OSHV3IBTTASS6I6HS3MF4GNPMF \
  | 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: 748f5da03398252f23c796d85e19af615ad65bef52a7e327c2165453b6f2e4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889cef48a3f2e57d3f0e601a34b60941c0c9c5a8057198591bb62cd1c9979591",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2008-07-08T14:24:12Z",
    "title_canon_sha256": "7e7048e44235f145928f3c6daa1ad71e742fe037a176e0f157d22bb7ae320008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1253",
    "kind": "arxiv",
    "version": 2
  }
}