Pith Number

pith:LH62RKRB

pith:2014:LH62RKRBNW37WDGZPH4FXGQRVB

not attested not anchored not stored refs pending

Sobolev orthogonal polynomials on product domains

F. Marcell\'an, L. Fern\'andez, M. A. Pi\~nar, T. E. P\'erez, Y. Xu

arxiv:1406.0762 v1 · 2014-06-03 · 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{LH62RKRBNW37WDGZPH4FXGQRVB}

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	2026-05-18T02:50:32.883031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59fda8aa216db7fb0cd979f85b9a11a863f6664596c82680cfba9b1e70f68dfd

Aliases

arxiv: 1406.0762 · arxiv_version: 1406.0762v1 · doi: 10.48550/arxiv.1406.0762 · pith_short_12: LH62RKRBNW37 · pith_short_16: LH62RKRBNW37WDGZ · pith_short_8: LH62RKRB

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/LH62RKRBNW37WDGZPH4FXGQRVB \
  | 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: 59fda8aa216db7fb0cd979f85b9a11a863f6664596c82680cfba9b1e70f68dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2eb32bb7bfeb2b7b1ac5a8eb831b4963a9f7474b115623e487f3379914cca5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-06-03T15:52:36Z",
    "title_canon_sha256": "535b6099e42ca5cb5c3640e2661606b80c7a7a178640b3beb507a3c52e90fdc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0762",
    "kind": "arxiv",
    "version": 1
  }
}