Pith Number

pith:N672GSTS

pith:2013:N672GSTSCPWCVQUSOWANYALHYE

not attested not anchored not stored refs pending

A Hermite interpolatory subdivision scheme for $C^2$-quintics on the Powell-Sabin 12-split

Georg Muntingh, Tom Lyche

arxiv:1312.0030 v2 · 2013-11-29 · math.NA · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N672GSTSCPWCVQUSOWANYALHYE}

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	2026-05-18T02:28:12.138643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fbfa34a7213ec2ac2927580dc0167c10b400dc29e428dbcf01424f53b5c62e2

Aliases

arxiv: 1312.0030 · arxiv_version: 1312.0030v2 · doi: 10.48550/arxiv.1312.0030 · pith_short_12: N672GSTSCPWC · pith_short_16: N672GSTSCPWCVQUS · pith_short_8: N672GSTS

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/N672GSTSCPWCVQUSOWANYALHYE \
  | 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: 6fbfa34a7213ec2ac2927580dc0167c10b400dc29e428dbcf01424f53b5c62e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c44243acb6f42d91bb9cde5f04a6008e4cbf11c2e5e19282a937734bf6b0d28c",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-11-29T21:51:46Z",
    "title_canon_sha256": "81ea05288fa71f97b11312c91ec43af54e520cc6e85df22e1e7acceed8229adf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0030",
    "kind": "arxiv",
    "version": 2
  }
}