pith. sign in
Pith Number

pith:2GOS3UYD

pith:2008:2GOS3UYDZW74HOPNEGPTOHJEXI
not attested not anchored not stored refs pending

Electromagnetic mass model admitting conformal motion

A A Usmani, F Rahaman, K Chakraborty, M Kalam, Saibal Ray

arxiv:0806.3568 v1 · 2008-06-22 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2GOS3UYDZW74HOPNEGPTOHJEXI}

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 2026-05-18T04:19:02.271065Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d19d2dd303cdbfc3b9ed219f371d24ba23008be682282bd82151eb7ad6dae2ad

Aliases

arxiv: 0806.3568 · arxiv_version: 0806.3568v1 · doi: 10.48550/arxiv.0806.3568 · pith_short_12: 2GOS3UYDZW74 · pith_short_16: 2GOS3UYDZW74HOPN · pith_short_8: 2GOS3UYD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2GOS3UYDZW74HOPNEGPTOHJEXI \
  | 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: d19d2dd303cdbfc3b9ed219f371d24ba23008be682282bd82151eb7ad6dae2ad
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ffa579af9f896214e1eeaa5c0711b2b7189c714abe811b4219a2195c36d5f0f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-06-22T13:42:56Z",
    "title_canon_sha256": "bcc6b5b44d1c38ca924976fd4ba6922ddad9d0b8298c05eba3dc959fa5642bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.3568",
    "kind": "arxiv",
    "version": 1
  }
}