Pith Number

pith:PWJE2GV5

pith:2020:PWJE2GV5AMEAPVFXQNAAJGEJWG

not attested not anchored not stored refs pending

Non-linear evolutions of magnetised thick discs around black holes: dependence on the initial data

Alejandro Cruz-Osorio, Jos\'e A. Font, Sergio Gimeno-Soler

arxiv:2001.09669 v1 · 2020-01-27 · gr-qc · 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{PWJE2GV5AMEAPVFXQNAAJGEJWG}

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	2026-07-05T00:36:02.140496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d924d1abd030807d4b78340049889b1bd318611bc57396b7b9b96fc7a2e9556

Aliases

arxiv: 2001.09669 · arxiv_version: 2001.09669v1 · doi: 10.48550/arxiv.2001.09669 · pith_short_12: PWJE2GV5AMEA · pith_short_16: PWJE2GV5AMEAPVFX · pith_short_8: PWJE2GV5

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/PWJE2GV5AMEAPVFXQNAAJGEJWG \
  | 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: 7d924d1abd030807d4b78340049889b1bd318611bc57396b7b9b96fc7a2e9556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435e757fd95f40188d27fa82916b673cb5d8a73fe9db384b23fc8b3d77bfed25",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-01-27T10:27:12Z",
    "title_canon_sha256": "a70b2d089523914a0ca242944727a172760a7991bf701b9cb00d6f41df0d5e90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09669",
    "kind": "arxiv",
    "version": 1
  }
}