Pith Number

pith:7AH2HBZD

pith:2015:7AH2HBZD6XLMQV6UWYAPFZZCYL

not attested not anchored not stored refs pending

Shearing box simulations in the Rayleigh unstable regime

Eric G. Blackman, Farrukh Nauman

arxiv:1507.04711 v2 · 2015-07-16 · astro-ph.SR · physics.plasm-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{7AH2HBZD6XLMQV6UWYAPFZZCYL}

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	2026-07-05T03:11:50.627512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80fa38723f5d6c857d4b600f2e722c2e19c2984ddd5379865a343f0a0ae7b74

Aliases

arxiv: 1507.04711 · arxiv_version: 1507.04711v2 · doi: 10.48550/arxiv.1507.04711 · pith_short_12: 7AH2HBZD6XLM · pith_short_16: 7AH2HBZD6XLMQV6U · pith_short_8: 7AH2HBZD

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/7AH2HBZD6XLMQV6UWYAPFZZCYL \
  | 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: f80fa38723f5d6c857d4b600f2e722c2e19c2984ddd5379865a343f0a0ae7b74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c00e3557bf4b49c7c7f32c380100e38768d5573b4b2bed4736a90a223bf637c8",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-16T19:16:35Z",
    "title_canon_sha256": "1c96d61681154227a44300d32b4fc2439fbd9f6b71d5e4bf5cb51bf856157c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04711",
    "kind": "arxiv",
    "version": 2
  }
}