Pith Number

pith:BY4YQBSR

pith:2018:BY4YQBSRXJNFQRPL6MBGA6CJSL

not attested not anchored not stored refs pending

Topological data analysis and diagnostics of compressible MHD turbulence

(2) Central Astronomical Observatory of RAS, Andrew Fletcher (1), Anvar Shukurov (1) ((1) Newcastle University, Irina Makarenko (1), Nikolay Makarenko (2), Paul Bushby (1), Robin Henderson (1), Russia), Saint-Petersburg, UK

arxiv:1804.04688 v1 · 2018-04-12 · physics.data-an · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BY4YQBSRXJNFQRPL6MBGA6CJSL}

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	2026-05-18T00:06:04.418435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e39880651ba5a5845ebf30260784992e6f777527e36fa18199101c7d9c3f98a

Aliases

arxiv: 1804.04688 · arxiv_version: 1804.04688v1 · doi: 10.48550/arxiv.1804.04688 · pith_short_12: BY4YQBSRXJNF · pith_short_16: BY4YQBSRXJNFQRPL · pith_short_8: BY4YQBSR

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/BY4YQBSRXJNFQRPL6MBGA6CJSL \
  | 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: 0e39880651ba5a5845ebf30260784992e6f777527e36fa18199101c7d9c3f98a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5916a4782596b2b2e8a588938a16cf7dd72e0eea8bcdd5c4a8746bcfb4277590",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-04-12T18:50:54Z",
    "title_canon_sha256": "aeff0c3a2670b6b312a6835b5e06956bb8fa0c525d755363ecdf948b6f618ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04688",
    "kind": "arxiv",
    "version": 1
  }
}