Pith Number

pith:SBAKCR3J

pith:2014:SBAKCR3J5NXGSUP7U223DNEQLV

not attested not anchored not stored refs pending

On a linear interpolation problem for n-dimensional vector polynomials

Luis O. Silva, Mikhail Kudryavtsev, Sergio Palafox

arxiv:1401.5384 v2 · 2014-01-17 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBAKCR3J5NXGSUP7U223DNEQLV}

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	2026-05-18T01:41:00.178739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9040a14769eb6e6951ffa6b5b1b4905d63a39c32719028ccbd68b29fb63cd8c7

Aliases

arxiv: 1401.5384 · arxiv_version: 1401.5384v2 · doi: 10.48550/arxiv.1401.5384 · pith_short_12: SBAKCR3J5NXG · pith_short_16: SBAKCR3J5NXGSUP7 · pith_short_8: SBAKCR3J

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/SBAKCR3J5NXGSUP7U223DNEQLV \
  | 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: 9040a14769eb6e6951ffa6b5b1b4905d63a39c32719028ccbd68b29fb63cd8c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d911d7d8315ecc6627e94c992e6fdb984114be957c274b10cc667e2872ffc5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-01-17T04:47:40Z",
    "title_canon_sha256": "b37cf66d9c9f590320288d068cd44d673b47ee9895c9c6b2a981b5ca5d1da7dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5384",
    "kind": "arxiv",
    "version": 2
  }
}