Pith Number

pith:OLYJPYNT

pith:2012:OLYJPYNTJ5TVDW2G5MRKNCGGQE

not attested not anchored not stored refs pending

LSFEM implementation of MHD numerical solver

Jan Skala, Miroslav Barta

arxiv:1206.2730 v1 · 2012-06-13 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLYJPYNTJ5TVDW2G5MRKNCGGQE}

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	2026-05-18T03:53:43.227427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f097e1b34f6751db46eb22a688c68119a480f3bc1841eee77462227bad676b

Aliases

arxiv: 1206.2730 · arxiv_version: 1206.2730v1 · doi: 10.48550/arxiv.1206.2730 · pith_short_12: OLYJPYNTJ5TV · pith_short_16: OLYJPYNTJ5TVDW2G · pith_short_8: OLYJPYNT

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/OLYJPYNTJ5TVDW2G5MRKNCGGQE \
  | 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: 72f097e1b34f6751db46eb22a688c68119a480f3bc1841eee77462227bad676b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fee1dbe34aff0e0c8a653c44a3950a7cbb1990da55c15e769080e99c287deb43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-06-13T07:01:21Z",
    "title_canon_sha256": "a6d20f08c19d0d9ea6945c1827f27fddb3b9fe39efda77ff1d6476a28ba8eb91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2730",
    "kind": "arxiv",
    "version": 1
  }
}