Pith Number

pith:3CSPWWGG

pith:2014:3CSPWWGG4UESSHVDBLNRSHJID3

not attested not anchored not stored refs pending

How to hedge extrapolated yield curves

Andreas Lager{\aa}s

arxiv:1406.6142 v1 · 2014-06-24 · q-fin.PR · math.PR · 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{3CSPWWGG4UESSHVDBLNRSHJID3}

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	2026-05-18T02:49:04.002332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8a4fb58c6e509291ea30adb191d281ee40edd5c57627e0f75d16f9ffd680fb1

Aliases

arxiv: 1406.6142 · arxiv_version: 1406.6142v1 · doi: 10.48550/arxiv.1406.6142 · pith_short_12: 3CSPWWGG4UES · pith_short_16: 3CSPWWGG4UESSHVD · pith_short_8: 3CSPWWGG

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/3CSPWWGG4UESSHVDBLNRSHJID3 \
  | 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: d8a4fb58c6e509291ea30adb191d281ee40edd5c57627e0f75d16f9ffd680fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa18cb22ee858af44d712de162eda454f78c3117b1311e284aefd7ce331feb4",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2014-06-24T05:56:33Z",
    "title_canon_sha256": "6ebfb1f59d318b6604a8ca04a561a3729c619c9067515dae64e0e7a7b4bda383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6142",
    "kind": "arxiv",
    "version": 1
  }
}