pith. sign in
Pith Number

pith:MSJRTQ6S

pith:2014:MSJRTQ6SDB5ZSAUDG6D4HKWTK6
not attested not anchored not stored refs pending

Classical Bianchi type I cosmology in K-essence theory

Abraham Espinoza-Garc\'ia, J. Socorro, Luis O. Pimentel

arxiv:1409.3163 v1 · 2014-09-10 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MSJRTQ6SDB5ZSAUDG6D4HKWTK6}

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 2026-05-18T02:43:02.986592Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

649319c3d2187b9902833787c3aad357881f3d5d7df52bb94cd6561393ae4fad

Aliases

arxiv: 1409.3163 · arxiv_version: 1409.3163v1 · doi: 10.48550/arxiv.1409.3163 · pith_short_12: MSJRTQ6SDB5Z · pith_short_16: MSJRTQ6SDB5ZSAUD · pith_short_8: MSJRTQ6S
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MSJRTQ6SDB5ZSAUDG6D4HKWTK6 \
  | 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: 649319c3d2187b9902833787c3aad357881f3d5d7df52bb94cd6561393ae4fad
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2b1499045e02a6f376e46449f088bdfda8ff6db5b9571482031c487f43af3e2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-09-10T17:55:33Z",
    "title_canon_sha256": "94fcfeafbbf5b78f04ed78fc14a085b4804ad0f79f874a9008c525c05bf3c7bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3163",
    "kind": "arxiv",
    "version": 1
  }
}