Pith Number

pith:DAAQVH7J

pith:2017:DAAQVH7JLV2MKFCQMAGFUFYJR4

not attested not anchored not stored refs pending

Arbitrary order 2D virtual elements for polygonal meshes: Part I, elastic problem

Carlo Lovadina, Edoardo Artioli, Elio Sacco, Lourenco Beirao da Veiga

arxiv:1701.06670 v2 · 2017-01-23 · 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{DAAQVH7JLV2MKFCQMAGFUFYJR4}

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	2026-05-18T00:02:36.566083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18010a9fe95d74c51450600c5a17098f01ee1383218a69af9587d8875851096a

Aliases

arxiv: 1701.06670 · arxiv_version: 1701.06670v2 · doi: 10.48550/arxiv.1701.06670 · pith_short_12: DAAQVH7JLV2M · pith_short_16: DAAQVH7JLV2MKFCQ · pith_short_8: DAAQVH7J

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/DAAQVH7JLV2MKFCQMAGFUFYJR4 \
  | 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: 18010a9fe95d74c51450600c5a17098f01ee1383218a69af9587d8875851096a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7426c9db653db54a7523adb8bee4429b0ae41057c8707cb3a8a7df133d38e378",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-01-23T23:10:24Z",
    "title_canon_sha256": "32d6fe88fb59a85d922334a73d8739c123453447afc53f07a015328398165b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06670",
    "kind": "arxiv",
    "version": 2
  }
}