pith. sign in
Pith Number

pith:XRJEK7YJ

pith:2017:XRJEK7YJ3DZLU46CU5IGCMG45A
not attested not anchored not stored refs pending

The method of generating functions in exact scalar field cosmology

Aroonkumar Beesham, Igor V. Fomin, Sergey V. Chervon

arxiv:1704.08712 v2 · 2017-04-27 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XRJEK7YJ3DZLU46CU5IGCMG45A}

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 2026-05-18T00:16:32.221909Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bc52457f09d8f2ba73c2a7506130dce807db6070bcddd8d4157aeb4f9b4e97fc

Aliases

arxiv: 1704.08712 · arxiv_version: 1704.08712v2 · doi: 10.48550/arxiv.1704.08712 · pith_short_12: XRJEK7YJ3DZL · pith_short_16: XRJEK7YJ3DZLU46C · pith_short_8: XRJEK7YJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XRJEK7YJ3DZLU46CU5IGCMG45A \
  | 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: bc52457f09d8f2ba73c2a7506130dce807db6070bcddd8d4157aeb4f9b4e97fc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "481f69837d1dd844c73b35334f4fff9b595cad71684459a6b996436967aea278",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-04-27T18:41:06Z",
    "title_canon_sha256": "38b927bb931516eb201b2e1ada80d30d826d5f260c8ee03adfcf68e215c85546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08712",
    "kind": "arxiv",
    "version": 2
  }
}