Pith Number

pith:UPR3OHVG

pith:2008:UPR3OHVGEBCPDKRNSVSJGR5ISU

not attested not anchored not stored refs pending

Magnetohydrodynamic jets from different magnetic field configurations

Christian Fendt

arxiv:0811.3416 v1 · 2008-11-20 · 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{UPR3OHVGEBCPDKRNSVSJGR5ISU}

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	2026-05-18T02:15:13.650054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e3b71ea62044f1aa2d95649347a8951b51bbc683e9a345709e53167f3e2c74

Aliases

arxiv: 0811.3416 · arxiv_version: 0811.3416v1 · doi: 10.48550/arxiv.0811.3416 · pith_short_12: UPR3OHVGEBCP · pith_short_16: UPR3OHVGEBCPDKRN · pith_short_8: UPR3OHVG

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/UPR3OHVGEBCPDKRNSVSJGR5ISU \
  | 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: a3e3b71ea62044f1aa2d95649347a8951b51bbc683e9a345709e53167f3e2c74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "605cd8e45870d58513db06fcda81382d8d045bdaa18e99b118e8d4ad6b3997d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-20T20:51:55Z",
    "title_canon_sha256": "3e18a86281bb813e1f2e44c033495da82d1fe7c4413d51a6cf46d2c9fd3364a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3416",
    "kind": "arxiv",
    "version": 1
  }
}