Pith Number

pith:VRK7TX7R

pith:2019:VRK7TX7R4ZKVUA6KPWOLDIN4MB

not attested not anchored not stored refs pending

Magnetic Fields in Accretion Disks: A Review

Amir Jafari

arxiv:1904.09677 v2 · 2019-04-21 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRK7TX7R4ZKVUA6KPWOLDIN4MB}

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.

Cited by

1 paper in Pith

Properties of the magnetic universe with positive cosmological constant

Receipt and verification

First computed	2026-05-17T23:47:55.373893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac55f9dff1e6555a03ca7d9cb1a1bc6047e12f702e88a96f82b453c0acb9da89

Aliases

arxiv: 1904.09677 · arxiv_version: 1904.09677v2 · doi: 10.48550/arxiv.1904.09677 · pith_short_12: VRK7TX7R4ZKV · pith_short_16: VRK7TX7R4ZKVUA6K · pith_short_8: VRK7TX7R

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/VRK7TX7R4ZKVUA6KPWOLDIN4MB \
  | 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: ac55f9dff1e6555a03ca7d9cb1a1bc6047e12f702e88a96f82b453c0acb9da89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c73170de66fad70f8396572e05d974ebc51b1916bfe9be3c3500688f3afc505",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-21T23:20:41Z",
    "title_canon_sha256": "8a35fe11543e567d94b8fdcde07498c0223bd31c6e6f2f67f82c68524c75779f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09677",
    "kind": "arxiv",
    "version": 2
  }
}