Pith Number

pith:EM3IUNIT

pith:2011:EM3IUNITTMWQDYXXHOMSFKVVFZ

not attested not anchored not stored refs pending

Stable Magnetic Universes Revisited

Mustafa Halilsoy, Tayebeh Tahamtan

arxiv:1104.3401 v2 · 2011-04-18 · 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{EM3IUNITTMWQDYXXHOMSFKVVFZ}

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

Bertotti-Robinson and Bonnor-Melvin universes in nonlinear electrodynamics

Receipt and verification

First computed	2026-05-18T01:03:41.268223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23368a35139b2d01e2f73b9922aab52e58166d715bd74648409616bc1f549b4a

Aliases

arxiv: 1104.3401 · arxiv_version: 1104.3401v2 · doi: 10.48550/arxiv.1104.3401 · pith_short_12: EM3IUNITTMWQ · pith_short_16: EM3IUNITTMWQDYXX · pith_short_8: EM3IUNIT

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/EM3IUNITTMWQDYXXHOMSFKVVFZ \
  | 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: 23368a35139b2d01e2f73b9922aab52e58166d715bd74648409616bc1f549b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce36c336b9ba3fe603ec8f127397e299ae5e9603c3404842471e6990c3e28786",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-04-18T07:44:35Z",
    "title_canon_sha256": "71f4045f0463cf31cea3c298348c4ea09c08c481f76963dba7aa24b108fb19f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3401",
    "kind": "arxiv",
    "version": 2
  }
}