Pith Number

pith:C2GIIPCX

pith:2017:C2GIIPCXVJ26QAH5VPXQXOZ6G2

not attested not anchored not stored refs pending

Higher-order moving mesh methods for PDE-constrained shape optimization

A. Paganini, F. Wechsung, P. E. Farrell

arxiv:1706.03117 v1 · 2017-06-09 · 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{C2GIIPCXVJ26QAH5VPXQXOZ6G2}

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	2026-05-18T00:42:38.412791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168c843c57aa75e800fdabef0bbb3e369ea8d5f6e4319b26f0f0d17dfecf594b

Aliases

arxiv: 1706.03117 · arxiv_version: 1706.03117v1 · doi: 10.48550/arxiv.1706.03117 · pith_short_12: C2GIIPCXVJ26 · pith_short_16: C2GIIPCXVJ26QAH5 · pith_short_8: C2GIIPCX

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/C2GIIPCXVJ26QAH5VPXQXOZ6G2 \
  | 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: 168c843c57aa75e800fdabef0bbb3e369ea8d5f6e4319b26f0f0d17dfecf594b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d37c1516e5c359c40a640177d64d421196169ae18a65d37c7aa336cadab9b8d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-06-09T20:39:10Z",
    "title_canon_sha256": "61f7905ddfffa624c9b22849a07795f40d82d4287a58ffd992e685a5f73fcf01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03117",
    "kind": "arxiv",
    "version": 1
  }
}