Pith Number

pith:7TV43Z5K

pith:2010:7TV43Z5KAMFRA3N77EXTGBBFMV

not attested not anchored not stored refs pending

Bianchi Type-V and VI$_0$ Universes with Dilaton and Magnetic Fields

R. Chaubey, T. Singh

arxiv:1007.0915 v2 · 2010-07-04 · 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{7TV43Z5KAMFRA3N77EXTGBBFMV}

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	2026-05-18T04:34:55.241250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcebcde7aa030b106dbff92f330425656c2548c796dad586b4d5e46bb432d88f

Aliases

arxiv: 1007.0915 · arxiv_version: 1007.0915v2 · doi: 10.48550/arxiv.1007.0915 · pith_short_12: 7TV43Z5KAMFR · pith_short_16: 7TV43Z5KAMFRA3N7 · pith_short_8: 7TV43Z5K

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/7TV43Z5KAMFRA3N77EXTGBBFMV \
  | 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: fcebcde7aa030b106dbff92f330425656c2548c796dad586b4d5e46bb432d88f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c942e7b6c9f224fdae25771f96ca585ed52f68e05cabce28911e60b531b5c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-04T13:54:13Z",
    "title_canon_sha256": "e44b699f3b519e0408e054bb1304a2997d8e08fe4390eaa82cd35386cc64e540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0915",
    "kind": "arxiv",
    "version": 2
  }
}