Pith Number

pith:X3VGAP36

pith:2011:X3VGAP363WNWJ6DOL7VUFQLNBX

not attested not anchored not stored refs pending

Boundary conditions for the single-factor term structure equation

Erik Ekstr\"om, Johan Tysk

arxiv:1101.1149 v1 · 2011-01-06 · 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{X3VGAP363WNWJ6DOL7VUFQLNBX}

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	2026-05-18T04:32:00.439538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beea603f7edd9b64f86e5feb42c16d0df237b5bd7e5cc63f4e05b137fb83d91a

Aliases

arxiv: 1101.1149 · arxiv_version: 1101.1149v1 · doi: 10.48550/arxiv.1101.1149 · pith_short_12: X3VGAP363WNW · pith_short_16: X3VGAP363WNWJ6DO · pith_short_8: X3VGAP36

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/X3VGAP363WNWJ6DOL7VUFQLNBX \
  | 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: beea603f7edd9b64f86e5feb42c16d0df237b5bd7e5cc63f4e05b137fb83d91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f0770aa2f3a85f799774de9f00ed84086f097c997dc8913c995ddcbd0d49acb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-01-06T07:00:11Z",
    "title_canon_sha256": "89a9a0041cb8f3066291b69c8bce77c670bae9c5f86671eded2fd36741317654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1149",
    "kind": "arxiv",
    "version": 1
  }
}