Pith Number

pith:AGDJJPZG

pith:2011:AGDJJPZGTBNBBXNTRXFJH5TMQN

not attested not anchored not stored refs pending

A Discrete Adapted Hierarchical Basis Solver For Radial Basis Function Interpolation

Julio Enrique Castrillon-Candas, Jun Li, Victor Eijkhout

arxiv:1104.2504 v2 · 2011-04-13 · math.NA · cs.NA · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGDJJPZGTBNBBXNTRXFJH5TMQN}

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	2026-06-03T23:06:53.547535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

018694bf26985a10ddb38dca93f66c8344813e1bce60dbd66b01a16621033ac1

Aliases

arxiv: 1104.2504 · arxiv_version: 1104.2504v2 · doi: 10.48550/arxiv.1104.2504 · pith_short_12: AGDJJPZGTBNB · pith_short_16: AGDJJPZGTBNBBXNT · pith_short_8: AGDJJPZG

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/AGDJJPZGTBNBBXNTRXFJH5TMQN \
  | 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: 018694bf26985a10ddb38dca93f66c8344813e1bce60dbd66b01a16621033ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca41e1407a377fb909eb79e404df75a0b99708f6eac13dea4c11191640552efa",
    "cross_cats_sorted": [
      "cs.NA",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-04-13T14:21:11Z",
    "title_canon_sha256": "c863ec84e3cf404c1eb04b49ad782051c07b6b048a0e515d5b0518b79aecc2ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2504",
    "kind": "arxiv",
    "version": 2
  }
}