Pith Number

pith:ZSKGAEMH

pith:2014:ZSKGAEMHA6LGXZKD77FXB3PHMD

not attested not anchored not stored refs pending

Rigorous uniform approximation of D-finite functions using Chebyshev expansions

Alexandre Benoit, Marc Mezzarobba (LIP6), Mioara Joldes (LAAS)

arxiv:1407.2802 v1 · 2014-07-10 · cs.SC · cs.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{ZSKGAEMHA6LGXZKD77FXB3PHMD}

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	2026-05-18T02:47:53.632382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc9460118707966be543ffcb70ede760df62cb19ee4ef3450ab517e94d3dc8e7

Aliases

arxiv: 1407.2802 · arxiv_version: 1407.2802v1 · doi: 10.48550/arxiv.1407.2802 · pith_short_12: ZSKGAEMHA6LG · pith_short_16: ZSKGAEMHA6LGXZKD · pith_short_8: ZSKGAEMH

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/ZSKGAEMHA6LGXZKD77FXB3PHMD \
  | 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: cc9460118707966be543ffcb70ede760df62cb19ee4ef3450ab517e94d3dc8e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "058e80badaabbfd4b670c8d3de1692a9a37bb9c9e1ac924c60328d49cd8d91f3",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-07-10T14:27:23Z",
    "title_canon_sha256": "8427f960b47ab448d6221ebfb22145240e60ff2003fa01996e3fb1e4249a2f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2802",
    "kind": "arxiv",
    "version": 1
  }
}