Pith Number

pith:7DD7T4E7

pith:2019:7DD7T4E7MZ3ZC37J6Q4IAT7XFK

not attested not anchored not stored refs pending

Turbulence vs. fire hose instabilities: 3-D hybrid expanding box simulations

A. Verdini, E. Papini, L. Franci, L. Matteini, P. Hellinger, S. Landi

arxiv:1908.07760 v1 · 2019-08-21 · physics.space-ph · 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{7DD7T4E7MZ3ZC37J6Q4IAT7XFK}

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	2026-07-05T00:10:54.397690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c7f9f09f6677916fe9f438804ff72ab25997709162d050fef272ba523ea003

Aliases

arxiv: 1908.07760 · arxiv_version: 1908.07760v1 · doi: 10.48550/arxiv.1908.07760 · pith_short_12: 7DD7T4E7MZ3Z · pith_short_16: 7DD7T4E7MZ3ZC37J · pith_short_8: 7DD7T4E7

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/7DD7T4E7MZ3ZC37J6Q4IAT7XFK \
  | 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: f8c7f9f09f6677916fe9f438804ff72ab25997709162d050fef272ba523ea003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5895cf1072d49f69f6f4b6c10c9553adf238e3e94af8f4a295aa1b1220ee0d6c",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2019-08-21T09:24:04Z",
    "title_canon_sha256": "f40ac50c9df5b44b6b5338dfcc7be2588f0b7526332e24ec76f67bee33051e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07760",
    "kind": "arxiv",
    "version": 1
  }
}