Pith Number

pith:HEFYSBWS

pith:2015:HEFYSBWSRZ7K474P7V2XQ55MUN

not attested not anchored not stored refs pending

Mesh Grading in Isogeometric Analysis

Angelos Mantzaflaris, Ioannis Toulopoulos, Stephen E. Moore, Ulrich Langer

arxiv:1509.07016 v1 · 2015-09-23 · 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{HEFYSBWSRZ7K474P7V2XQ55MUN}

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	2026-05-18T01:25:26.090675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390b8906d28e7eae7f8ffd757877aca36b905fa86b1a3a094cd4ea934df0a1e0

Aliases

arxiv: 1509.07016 · arxiv_version: 1509.07016v1 · doi: 10.48550/arxiv.1509.07016 · pith_short_12: HEFYSBWSRZ7K · pith_short_16: HEFYSBWSRZ7K474P · pith_short_8: HEFYSBWS

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/HEFYSBWSRZ7K474P7V2XQ55MUN \
  | 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: 390b8906d28e7eae7f8ffd757877aca36b905fa86b1a3a094cd4ea934df0a1e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5b0916aff8bba68f26d4a09edf0442308e7799c0d1729fa19ce27f80e0bea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-09-23T14:56:48Z",
    "title_canon_sha256": "32e61375a59f4cbc0c602a3d0769e217d5708a7d80332cd4f79413b8ad8b539a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07016",
    "kind": "arxiv",
    "version": 1
  }
}