Pith Number

pith:FN6X4O25

pith:2015:FN6X4O25NBVTYWVZHZAN5YK7BC

not attested not anchored not stored refs pending

A comparative numerical study of meshing functionals for variational mesh adaptation

Lennard Kamenski, Robert D. Russell, Weizhang Huang

arxiv:1503.04709 v2 · 2015-03-16 · 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{FN6X4O25NBVTYWVZHZAN5YK7BC}

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	2026-05-18T01:36:01.383477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b7d7e3b5d686b3c5ab93e40dee15f08807beee04e19aaa5aa478978e24c0876

Aliases

arxiv: 1503.04709 · arxiv_version: 1503.04709v2 · doi: 10.48550/arxiv.1503.04709 · pith_short_12: FN6X4O25NBVT · pith_short_16: FN6X4O25NBVTYWVZ · pith_short_8: FN6X4O25

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/FN6X4O25NBVTYWVZHZAN5YK7BC \
  | 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: 2b7d7e3b5d686b3c5ab93e40dee15f08807beee04e19aaa5aa478978e24c0876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f0a0edf987631b3732f03aae16de2e40430114143aee5b6a369ca48b758cd1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-03-16T16:15:12Z",
    "title_canon_sha256": "08ca34bc20c0b85574839363d589d3f5e77d27dac2a38fd35f88c1844f479b92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04709",
    "kind": "arxiv",
    "version": 2
  }
}