Pith Number

pith:ENEHU6YW

pith:2011:ENEHU6YWEXEHNGHCH5GASISTH5

not attested not anchored not stored refs pending

On the electromagnetic nature of dark energy and the origin of cosmic magnetic fields

Antonio L. Maroto, Jose Beltran Jimenez

arxiv:1101.2072 v1 · 2011-01-11 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENEHU6YWEXEHNGHCH5GASISTH5}

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	2026-05-18T02:22:58.893101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23487a7b1625c87698e23f4c0922533f7e87663d769a734a5edd45a7f175a408

Aliases

arxiv: 1101.2072 · arxiv_version: 1101.2072v1 · doi: 10.48550/arxiv.1101.2072 · pith_short_12: ENEHU6YWEXEH · pith_short_16: ENEHU6YWEXEHNGHC · pith_short_8: ENEHU6YW

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/ENEHU6YWEXEHNGHCH5GASISTH5 \
  | 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: 23487a7b1625c87698e23f4c0922533f7e87663d769a734a5edd45a7f175a408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1082e79d0d48668122ed2a3006aed12ea7ff3ca657b227be295a6a9ee9c8951a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-11T09:24:44Z",
    "title_canon_sha256": "6d6118cfc355c1addb6a7cc8e1e46df85f804d49c739953d146c26cf86d8be19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2072",
    "kind": "arxiv",
    "version": 1
  }
}