Pith Number

pith:773EP4DE

pith:1998:773EP4DEL27RWFMZBOUFTWR7MS

not attested not anchored not stored refs pending

3-D SPH Simulations of Radiatively Cooling Magnetized Jets

Adriano H. Cerqueira (Instituto Astronomico e Geofisico, Brazil), Elisabete M. de Gouveia Dal Pino, Sao Paulo, USP

arxiv:astro-ph/9808198 v1 · 1998-08-19 · 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{773EP4DEL27RWFMZBOUFTWR7MS}

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	2026-05-18T01:21:56.413132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fff647f0645ebf1b15990ba859da3f64a41c551489945f50af7fcb4a148b8fe1

Aliases

arxiv: astro-ph/9808198 · arxiv_version: astro-ph/9808198v1 · doi: 10.48550/arxiv.astro-ph/9808198 · pith_short_12: 773EP4DEL27R · pith_short_16: 773EP4DEL27RWFMZ · pith_short_8: 773EP4DE

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/773EP4DEL27RWFMZBOUFTWR7MS \
  | 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: fff647f0645ebf1b15990ba859da3f64a41c551489945f50af7fcb4a148b8fe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdfc021e5e6abc26afffc230b88b2542cb0baf2dbf7333f0fb0a7e3e177e104e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-08-19T15:13:50Z",
    "title_canon_sha256": "aa049582a4f1bba1f82627ee00cd4b129e91d303044b10563472423fddb61fe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9808198",
    "kind": "arxiv",
    "version": 1
  }
}