Pith Number

pith:XTBYMZ54

pith:2019:XTBYMZ545OJDYSOCDYEZDH56ED

not attested not anchored not stored refs pending

Discontinuous Galerkin Isogeometric Analysis for Elliptic Problems with Discontinuous Coefficients on Surfaces

Stephen Edward Moore

arxiv:1904.02527 v1 · 2019-04-04 · 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{XTBYMZ545OJDYSOCDYEZDH56ED}

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	2026-05-17T23:49:23.393130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc38667bceb923c49c21e09919fbe20fe460c646a88df7b91be4e5457f2db9e

Aliases

arxiv: 1904.02527 · arxiv_version: 1904.02527v1 · doi: 10.48550/arxiv.1904.02527 · pith_short_12: XTBYMZ545OJD · pith_short_16: XTBYMZ545OJDYSOC · pith_short_8: XTBYMZ54

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/XTBYMZ545OJDYSOCDYEZDH56ED \
  | 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: bcc38667bceb923c49c21e09919fbe20fe460c646a88df7b91be4e5457f2db9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d71c83c72335865f892e54089a3742caf0c44d41f230cb4b8fdeb3bd9f424cfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-04-04T13:07:22Z",
    "title_canon_sha256": "2a2582b881d56edc38dbfb478eadded4844ebac3d0e13fc8ee1282553d4036d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02527",
    "kind": "arxiv",
    "version": 1
  }
}