Pith Number

pith:BG3VKGQN

pith:2015:BG3VKGQNXMMNV65AP3RAXLOIC2

not attested not anchored not stored refs pending

Homogenization of generalized second-order elliptic difference operators

Alexandre B. Simas, Fabio J. Valentim

arxiv:1508.03414 v2 · 2015-08-14 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BG3VKGQNXMMNV65AP3RAXLOIC2}

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	2026-05-18T01:18:52.534406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09b7551a0dbb18dafba07ee20badc816bba428567c473a79c7c4c64f2dc2e37f

Aliases

arxiv: 1508.03414 · arxiv_version: 1508.03414v2 · doi: 10.48550/arxiv.1508.03414 · pith_short_12: BG3VKGQNXMMN · pith_short_16: BG3VKGQNXMMNV65A · pith_short_8: BG3VKGQN

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/BG3VKGQNXMMNV65AP3RAXLOIC2 \
  | 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: 09b7551a0dbb18dafba07ee20badc816bba428567c473a79c7c4c64f2dc2e37f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a627f97d5f423dd2298723165492fa70f745ccfc545a7b632df0a256687d48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-08-14T03:56:46Z",
    "title_canon_sha256": "4cb3beda7efbd40093a9ca5e5d45354d8f62a5b9edc868868498949dc4c1c050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03414",
    "kind": "arxiv",
    "version": 2
  }
}