Pith Number

pith:PRYEK6TD

pith:2014:PRYEK6TDHEMXI5XX6YGYYNY3S6

not attested not anchored not stored refs pending

Regularity of Non-Stationary Multivariate Subdivision

Costanza Conti, Maria Charina, Nicola Guglielmi, Vladimir Protasov

arxiv:1406.7131 v2 · 2014-06-27 · math.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{PRYEK6TDHEMXI5XX6YGYYNY3S6}

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	2026-05-18T02:28:05.252972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c70457a6339197476f7f60d8c371b97a10ea2d029328c4a3e98bad7d9a67275

Aliases

arxiv: 1406.7131 · arxiv_version: 1406.7131v2 · doi: 10.48550/arxiv.1406.7131 · pith_short_12: PRYEK6TDHEMX · pith_short_16: PRYEK6TDHEMXI5XX · pith_short_8: PRYEK6TD

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/PRYEK6TDHEMXI5XX6YGYYNY3S6 \
  | 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: 7c70457a6339197476f7f60d8c371b97a10ea2d029328c4a3e98bad7d9a67275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfb3940d2d25b12e2f1e64ddada4408673449298f254f5d945b3b06eadb05de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-27T09:50:01Z",
    "title_canon_sha256": "4b2941c005726f69802f0c865a6a2d46b3d98f7f2a8d66849e5056cf101f62ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7131",
    "kind": "arxiv",
    "version": 2
  }
}