Pith Number

pith:HDMFEDNN

pith:2018:HDMFEDNNGNVHVSUZLHOA4M77NG

not attested not anchored not stored refs pending

Gravitoelectromagnetic inflation and seeds of cosmic magnetic fields from geometrical Weyl-invariant scalar-tensor theory of gravity

Jos\'e Edgar Madriz Aguilar, M. Montes, V. Granados

arxiv:1804.02699 v1 · 2018-04-08 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDMFEDNNGNVHVSUZLHOA4M77NG}

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	2026-05-18T00:18:58.636160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38d8520dad336a7aca9959dc0e33ff69b66c274369453e33cde652ba358405c9

Aliases

arxiv: 1804.02699 · arxiv_version: 1804.02699v1 · doi: 10.48550/arxiv.1804.02699 · pith_short_12: HDMFEDNNGNVH · pith_short_16: HDMFEDNNGNVHVSUZ · pith_short_8: HDMFEDNN

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/HDMFEDNNGNVHVSUZLHOA4M77NG \
  | 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: 38d8520dad336a7aca9959dc0e33ff69b66c274369453e33cde652ba358405c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1bfe149caf194675067872ac6161da25f70f0855e56a9a604046240e2fce9f6",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-08T14:45:12Z",
    "title_canon_sha256": "6c050ad2d2160bdbb748d6b8bcb8eeacef27b6bd440747bfd075bf6a39e15dd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02699",
    "kind": "arxiv",
    "version": 1
  }
}