Pith Number

pith:7BPCMR73

pith:2017:7BPCMR736FGOHBDEWXBTLUHS5V

not attested not anchored not stored refs pending

Some Error Analysis on Virtual Element Methods

Jianguo Huang, Long Chen

arxiv:1708.08558 v2 · 2017-08-28 · 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{7BPCMR736FGOHBDEWXBTLUHS5V}

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	2026-05-18T00:35:50.982069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f85e2647fbf14ce38464b5c335d0f2ed782a284be830690f4798b98f0029d024

Aliases

arxiv: 1708.08558 · arxiv_version: 1708.08558v2 · doi: 10.48550/arxiv.1708.08558 · pith_short_12: 7BPCMR736FGO · pith_short_16: 7BPCMR736FGOHBDE · pith_short_8: 7BPCMR73

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/7BPCMR736FGOHBDEWXBTLUHS5V \
  | 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: f85e2647fbf14ce38464b5c335d0f2ed782a284be830690f4798b98f0029d024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7680ce98a9fe1af5ff0a15ee89212245f82833eaf1f16005d72c07546170abfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-08-28T23:21:54Z",
    "title_canon_sha256": "efff6930b42d55102585791f118cd834bb53d86b050a1f2b147263dfee4e3102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08558",
    "kind": "arxiv",
    "version": 2
  }
}