Pith. sign in
Pith Number

pith:O7INMPYH

pith:2023:O7INMPYHPIY7DNZZRXTAUB2K5C
not attested not anchored not stored refs pending

Non-minimal coupling, negative null energy, and effective field theory

Ben Freivogel, Diego Pardo Santos, Eleni-Alexandra Kontou, Jackson R. Fliss

arxiv:2309.10848 v1 · 2023-09-19 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{O7INMPYHPIY7DNZZRXTAUB2K5C}

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.

Cited by

2 papers in Pith

Receipt and verification
First computed 2026-07-05T06:52:27.575538Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

77d0d63f077a31f1b7398de60a074ae8b4bda41f47a3ddc8fe277e0f1ea5a093

Aliases

arxiv: 2309.10848 · arxiv_version: 2309.10848v1 · doi: 10.48550/arxiv.2309.10848 · pith_short_12: O7INMPYHPIY7 · pith_short_16: O7INMPYHPIY7DNZZ · pith_short_8: O7INMPYH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/O7INMPYHPIY7DNZZRXTAUB2K5C \
  | 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: 77d0d63f077a31f1b7398de60a074ae8b4bda41f47a3ddc8fe277e0f1ea5a093
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "de771e3e5e11a909663fde71967860e27e9704ff32476529833c127819ab6512",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-09-19T18:00:06Z",
    "title_canon_sha256": "c708717c8a84b9202f8b9cb6a58604d6b5f973a201917a9331acd4b85cd2ac0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10848",
    "kind": "arxiv",
    "version": 1
  }
}