Pith Number

pith:DFAC5PSD

pith:2008:DFAC5PSDAUDVLFUZEGDBBD2PBR

not attested not anchored not stored refs pending

Approximate formulae for pricing zero-coupon bonds and their asymptotic analysis

Beata Stehlikova, Daniel Sevcovic

arxiv:0802.3039 v2 · 2008-02-21 · q-fin.PR · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFAC5PSDAUDVLFUZEGDBBD2PBR}

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	2026-06-03T22:06:04.600818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19402ebe4305075596992186108f4f0c78f799662d49b1dea98b53495bf5bda9

Aliases

arxiv: 0802.3039 · arxiv_version: 0802.3039v2 · doi: 10.48550/arxiv.0802.3039 · pith_short_12: DFAC5PSDAUDV · pith_short_16: DFAC5PSDAUDVLFUZ · pith_short_8: DFAC5PSD

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/DFAC5PSDAUDVLFUZEGDBBD2PBR \
  | 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: 19402ebe4305075596992186108f4f0c78f799662d49b1dea98b53495bf5bda9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96c08a3df3e5627d25be7c1ad76a9d336b489b7bf4d012269be0abf98c2f9e7b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2008-02-21T13:11:33Z",
    "title_canon_sha256": "984e5851c7ff201f8f8cfd704b54d0ad926c77240dd258bed226ccb92ef749e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3039",
    "kind": "arxiv",
    "version": 2
  }
}