Pith Number

pith:GULVY37T

pith:2013:GULVY37TFCQKWX4AV7Q3BSCNLB

not attested not anchored not stored refs pending

Extrapolating the term structure of interest rates with parameter uncertainty

Anne Balter, Antoon Pelsser, Peter Schotman

arxiv:1312.5073 v1 · 2013-12-18 · q-fin.CP · q-fin.PR · q-fin.RM · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GULVY37TFCQKWX4AV7Q3BSCNLB}

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	2026-05-18T03:04:16.415071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35175c6ff328a0ab5f80afe1b0c84d5841c5a9e1e1f9402c8256d9aa827e85c1

Aliases

arxiv: 1312.5073 · arxiv_version: 1312.5073v1 · doi: 10.48550/arxiv.1312.5073 · pith_short_12: GULVY37TFCQK · pith_short_16: GULVY37TFCQKWX4A · pith_short_8: GULVY37T

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/GULVY37TFCQKWX4AV7Q3BSCNLB \
  | 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: 35175c6ff328a0ab5f80afe1b0c84d5841c5a9e1e1f9402c8256d9aa827e85c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30346add4bbef726b1ec73d52a52b52cdbbe2e012da1c0e6f0b17dc54163bb49",
    "cross_cats_sorted": [
      "q-fin.PR",
      "q-fin.RM",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2013-12-18T09:28:06Z",
    "title_canon_sha256": "ea2862993c1156984cc0da7836d5fa6c428b4b0a3964bc6838455839f9c43b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5073",
    "kind": "arxiv",
    "version": 1
  }
}