Pith Number

pith:L3APC2UH

pith:2001:L3APC2UHBADLBVPONV72PHKWVN

not attested not anchored not stored refs pending

Computational aspects of astrophysical MHD and turbulence

Axel Brandenburg

arxiv:astro-ph/0109497 v1 · 2001-09-27 · astro-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{L3APC2UHBADLBVPONV72PHKWVN}

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	2026-05-18T00:50:13.948712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec0f16a870806b0d5ee6d7fa79d56ab59943e37ed56beb5d7f2c88c26ac2fdb

Aliases

arxiv: astro-ph/0109497 · arxiv_version: astro-ph/0109497v1 · doi: 10.48550/arxiv.astro-ph/0109497 · pith_short_12: L3APC2UHBADL · pith_short_16: L3APC2UHBADLBVPO · pith_short_8: L3APC2UH

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/L3APC2UHBADLBVPONV72PHKWVN \
  | 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: 5ec0f16a870806b0d5ee6d7fa79d56ab59943e37ed56beb5d7f2c88c26ac2fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdf078ef2f63aad6f46ac41233c10fc9e0f6a0962bdc5a4fcf31357b4a9d0fef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-09-27T13:23:39Z",
    "title_canon_sha256": "a0f3d5c5d0d2bcd92db5be3a17bf20ceeb97b750bfb6fe9bf4e9ac0449e82daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0109497",
    "kind": "arxiv",
    "version": 1
  }
}