Pith Number

pith:NEDOC4NY

pith:2015:NEDOC4NYYSEZ6A2DFCJAHJSLV2

not attested not anchored not stored refs pending

An Algorithmic Framework for Efficient Large-Scale Circuit Simulation Using Exponential Integrators

Chung-Kuan Cheng, Hao Zhuang, Ilgweon Kang, Wenjian Yu, Xinan Wang

arxiv:1511.04515 v1 · 2015-11-14 · cs.CE · cs.NA · 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{NEDOC4NYYSEZ6A2DFCJAHJSLV2}

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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	2026-05-18T00:58:34.572758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6906e171b8c4899f0343289203a64bae9cb45e7c0537d6af05c0d83041a5141c

Aliases

arxiv: 1511.04515 · arxiv_version: 1511.04515v1 · doi: 10.48550/arxiv.1511.04515 · pith_short_12: NEDOC4NYYSEZ · pith_short_16: NEDOC4NYYSEZ6A2D · pith_short_8: NEDOC4NY

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/NEDOC4NYYSEZ6A2DFCJAHJSLV2 \
  | 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: 6906e171b8c4899f0343289203a64bae9cb45e7c0537d6af05c0d83041a5141c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a84ce948e5d2ef46b829a110bff40912a6781d5b9ace9c8aab61f72c9c883cd6",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2015-11-14T05:57:35Z",
    "title_canon_sha256": "1dbf4bf04ad4883bbb4260b46933fedef152ca7cf4bb9091b24c2e86920f4f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04515",
    "kind": "arxiv",
    "version": 1
  }
}