Pith Number

pith:ZG3NXMCI

pith:2016:ZG3NXMCIGXVUMCLQIV5GPMKF5C

not attested not anchored not stored refs pending

Energy stable model order reduction for the Allen-Cahn equation

B\"ulent Karas\"ozen, Murat Uzunca

arxiv:1606.08431 v2 · 2016-06-26 · 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{ZG3NXMCIGXVUMCLQIV5GPMKF5C}

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	2026-05-17T23:56:30.441285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9b6dbb04835eb460970457a67b145e8a8ab120cd0dac62a1533b00408988034

Aliases

arxiv: 1606.08431 · arxiv_version: 1606.08431v2 · doi: 10.48550/arxiv.1606.08431 · pith_short_12: ZG3NXMCIGXVU · pith_short_16: ZG3NXMCIGXVUMCLQ · pith_short_8: ZG3NXMCI

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/ZG3NXMCIGXVUMCLQIV5GPMKF5C \
  | 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: c9b6dbb04835eb460970457a67b145e8a8ab120cd0dac62a1533b00408988034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71882ca766f45b9dea44a5f3d11d4b919ee752115368c42e5338f73d2e67b0ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-26T01:14:06Z",
    "title_canon_sha256": "b0e1c62f2d6e6ca0ca802252d298114f1c21b0e7ce00acb4374cd199d854affd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08431",
    "kind": "arxiv",
    "version": 2
  }
}