pith. sign in
Pith Number

pith:PLXEUIST

pith:2010:PLXEUISTT4NOZ2VXB2D2GBO6GQ
not attested not anchored not stored refs pending

Efficient Construction, Update and Downdate Of The Coefficients Of Interpolants Based On Polynomials Satisfying A Three-Term Recurrence Relation

Pedro Gonnet

arxiv:1003.4628 v2 · 2010-03-24 · cs.NA · cs.MS · cs.NA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PLXEUISTT4NOZ2VXB2D2GBO6GQ}

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 2026-06-03T23:06:34.839552Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7aee4a22539f1aeceab70e87a305de3422ff6ab27b2b140251c1554d124476d6

Aliases

arxiv: 1003.4628 · arxiv_version: 1003.4628v2 · doi: 10.48550/arxiv.1003.4628 · pith_short_12: PLXEUISTT4NO · pith_short_16: PLXEUISTT4NOZ2VX · pith_short_8: PLXEUIST
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PLXEUISTT4NOZ2VXB2D2GBO6GQ \
  | 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: 7aee4a22539f1aeceab70e87a305de3422ff6ab27b2b140251c1554d124476d6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b71e9defd259b8f399630dc7f00f754ebe29adac12e57aecb15225fc787b8dc6",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2010-03-24T12:46:52Z",
    "title_canon_sha256": "855146e01675ba1caad4760d967cf235ddc3880a125ad849fd585fe98abd961a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4628",
    "kind": "arxiv",
    "version": 2
  }
}