Pith Number

pith:O3ZLDJVP

pith:2010:O3ZLDJVP5PWEW6YTNU6BCIJMLP

not attested not anchored not stored refs pending

A construction of linear bounded interpolatory operators on the torus

H.N.Mhaskar, S. Chandrasekaran

arxiv:1011.5448 v1 · 2010-11-24 · math.NA · math.CA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3ZLDJVP5PWEW6YTNU6BCIJMLP}

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	2026-05-18T04:34:47.278054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76f2b1a6afebec4b7b136d3c11212c5bc57f33ba21d278ddeb64eec2abff76d7

Aliases

arxiv: 1011.5448 · arxiv_version: 1011.5448v1 · doi: 10.48550/arxiv.1011.5448 · pith_short_12: O3ZLDJVP5PWE · pith_short_16: O3ZLDJVP5PWEW6YT · pith_short_8: O3ZLDJVP

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/O3ZLDJVP5PWEW6YTNU6BCIJMLP \
  | 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: 76f2b1a6afebec4b7b136d3c11212c5bc57f33ba21d278ddeb64eec2abff76d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4841ec7e5270ff4f188872fbbc90d16156ba015a0ace40b1b9feba05a0af119e",
    "cross_cats_sorted": [
      "math.CA",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-11-24T18:19:55Z",
    "title_canon_sha256": "b8e3177714f566c06fccb968b739175848190e7d62f1f8db8e8667f4494e9d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5448",
    "kind": "arxiv",
    "version": 1
  }
}