Pith Number

pith:U6ZZSC4I

pith:2014:U6ZZSC4IEYEIMDQLJAZ3LGPQV2

not attested not anchored not stored refs pending

Polynomial Term Structure Models

Michael R. Tehranchi, Si Cheng

arxiv:1404.6190 v2 · 2014-04-24 · q-fin.PR · 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{U6ZZSC4IEYEIMDQLJAZ3LGPQV2}

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	2026-05-18T01:19:30.852990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7b3990b882608860e0b4833b599f0ae9d6f3df190cb4d8e01ac5e1981a2bab3

Aliases

arxiv: 1404.6190 · arxiv_version: 1404.6190v2 · doi: 10.48550/arxiv.1404.6190 · pith_short_12: U6ZZSC4IEYEI · pith_short_16: U6ZZSC4IEYEIMDQL · pith_short_8: U6ZZSC4I

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/U6ZZSC4IEYEIMDQLJAZ3LGPQV2 \
  | 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: a7b3990b882608860e0b4833b599f0ae9d6f3df190cb4d8e01ac5e1981a2bab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7587d502f041dec465a250313ef3d5db362c77884538b0c2e4d90baeacb201d5",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2014-04-24T17:29:54Z",
    "title_canon_sha256": "c04ed83af263e3826244bf6c1661977944158fc844cad74822e889f47decbcd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6190",
    "kind": "arxiv",
    "version": 2
  }
}