Pith Number

pith:GOW6KB5E

pith:2013:GOW6KB5EVN45SBII6IKZZ3L3SM

not attested not anchored not stored refs pending

Space Decompositions and Solvers for Discontinuous Galerkin Methods

Blanca Ayuso De Dios, Ludmil Zikatanov

arxiv:1305.4975 v1 · 2013-05-21 · 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{GOW6KB5EVN45SBII6IKZZ3L3SM}

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	2026-05-18T03:25:13.838200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ade507a4ab79d90508f2159ced7b933d9236cbb88d3d1c658663e4f097bea6

Aliases

arxiv: 1305.4975 · arxiv_version: 1305.4975v1 · doi: 10.48550/arxiv.1305.4975 · pith_short_12: GOW6KB5EVN45 · pith_short_16: GOW6KB5EVN45SBII · pith_short_8: GOW6KB5E

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/GOW6KB5EVN45SBII6IKZZ3L3SM \
  | 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: 33ade507a4ab79d90508f2159ced7b933d9236cbb88d3d1c658663e4f097bea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc6c09b51d212bf9ea0429a0483f63e3ef4134dc1813d44adc2fb7e02c98f16e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-05-21T22:10:41Z",
    "title_canon_sha256": "63a673cd9170f1f59f8f158c9792154acb977420a80dfbfe2176ac20ec810b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4975",
    "kind": "arxiv",
    "version": 1
  }
}