Pith Number

pith:ADTQQOQ6

pith:2010:ADTQQOQ6BA6HIQOY7RPXDL62V4

not attested not anchored not stored refs pending

Reduced form models of bond portfolios

Matti Koivu, Teemu Pennanen

arxiv:1011.3246 v1 · 2010-11-14 · q-fin.ST · q-fin.PM · 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{ADTQQOQ6BA6HIQOY7RPXDL62V4}

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	2026-05-18T04:35:56.266243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e7083a1e083c7441d8fc5f71afdaaf17830caf6a67c1683537232c73decfc6

Aliases

arxiv: 1011.3246 · arxiv_version: 1011.3246v1 · doi: 10.48550/arxiv.1011.3246 · pith_short_12: ADTQQOQ6BA6H · pith_short_16: ADTQQOQ6BA6HIQOY · pith_short_8: ADTQQOQ6

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/ADTQQOQ6BA6HIQOY7RPXDL62V4 \
  | 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: 00e7083a1e083c7441d8fc5f71afdaaf17830caf6a67c1683537232c73decfc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d4c28f251f58def857bda0bf168bafdbecf7b7011432abb370f3e24637c1600",
    "cross_cats_sorted": [
      "q-fin.PM",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2010-11-14T18:43:59Z",
    "title_canon_sha256": "039a40698553dd7cc1170f85bb76f6ce8420c724771c51523adc9f3451cb6ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3246",
    "kind": "arxiv",
    "version": 1
  }
}