Pith Number

pith:BYRR27YS

pith:2018:BYRR27YS3N2XHKBKFG3MVLCCTX

not attested not anchored not stored refs pending

Relativistic magnetised perturbations: magnetic pressure vs magnetic tension

Christos G. Tsagas, Dimitra Tseneklidou, John D. Barrow

arxiv:1803.02747 v3 · 2018-03-07 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYRR27YS3N2XHKBKFG3MVLCCTX}

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	2026-05-18T00:13:27.215694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e231d7f12db7573a82a29b6caac429dca9afd3b08c2d0cfa08bd26d4a66a17f

Aliases

arxiv: 1803.02747 · arxiv_version: 1803.02747v3 · doi: 10.48550/arxiv.1803.02747 · pith_short_12: BYRR27YS3N2X · pith_short_16: BYRR27YS3N2XHKBK · pith_short_8: BYRR27YS

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/BYRR27YS3N2XHKBKFG3MVLCCTX \
  | 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: 0e231d7f12db7573a82a29b6caac429dca9afd3b08c2d0cfa08bd26d4a66a17f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56163cbc632b14d5527e3629b6a58c150b9543395aa8b4ceab81ecd1da11a6b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-07T16:22:04Z",
    "title_canon_sha256": "4c3ef72debd8d94fa79065531499838e117b290884e324515f3924c97e37529e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02747",
    "kind": "arxiv",
    "version": 3
  }
}