Pith Number

pith:GY7QIDWR

pith:2018:GY7QIDWRMRNPLRIM6TRCFLUAEH

not attested not anchored not stored refs pending

Studies on the energy and deep memory behaviour of a cache-oblivious, task-based hyperbolic PDE solver

Alexander Moskovsky, Andrey Kudryavtsev, Benjamin Hazelwood, Dominic E. Charrier, Ekaterina Tutlyaeva, Michael Bader, Michael Dumbser, Tobias Weinzierl

arxiv:1810.03940 v4 · 2018-10-09 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GY7QIDWRMRNPLRIM6TRCFLUAEH}

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	2026-05-17T23:43:17.436027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

363f040ed1645af5c50cf4e222ae8021e5309bd1255dc43a885748f589905fc9

Aliases

arxiv: 1810.03940 · arxiv_version: 1810.03940v4 · doi: 10.48550/arxiv.1810.03940 · pith_short_12: GY7QIDWRMRNP · pith_short_16: GY7QIDWRMRNPLRIM · pith_short_8: GY7QIDWR

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/GY7QIDWRMRNPLRIM6TRCFLUAEH \
  | 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: 363f040ed1645af5c50cf4e222ae8021e5309bd1255dc43a885748f589905fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a84afb1b95c98c2eb1ab326b84290a06fdbfccade494943e57dbcfc5c17cd13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2018-10-09T12:37:46Z",
    "title_canon_sha256": "a26fe9b9363ce699c8677e540013a2fee2919d6d946b4a02cec7271a88649185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03940",
    "kind": "arxiv",
    "version": 4
  }
}