pith. sign in
Pith Number

pith:ROYXMZLF

pith:2019:ROYXMZLFWLSEWV7454KWPSSC5M
not attested not anchored not stored refs pending

Unimodular gravity theory with external sources in a Lorentz-symmetry breaking scenario

D. Dalmazi, L. H. C. Borges

arxiv:1901.03914 v1 · 2019-01-12 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ROYXMZLFWLSEWV7454KWPSSC5M}

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 2026-05-17T23:54:53.196771Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8bb1766565b2e44b57fcef1567ca42eb3197eadf92e6c08266687b4ccf7f97d5

Aliases

arxiv: 1901.03914 · arxiv_version: 1901.03914v1 · doi: 10.48550/arxiv.1901.03914 · pith_short_12: ROYXMZLFWLSE · pith_short_16: ROYXMZLFWLSEWV74 · pith_short_8: ROYXMZLF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ROYXMZLFWLSEWV7454KWPSSC5M \
  | 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: 8bb1766565b2e44b57fcef1567ca42eb3197eadf92e6c08266687b4ccf7f97d5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0e7494e81938ce608b079f6012ffaf0b26fe08fc7edf3b4828e58fcb27ee4206",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-01-12T23:38:27Z",
    "title_canon_sha256": "44e8c8ef9d3855490cd6bb3fa6c033b91d8107153691329aa6b16408754fcc3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03914",
    "kind": "arxiv",
    "version": 1
  }
}