Pith. sign in
Pith Number

pith:TR5SL3K4

pith:1995:TR5SL3K4DOLOTKWI3K32BND5YC
not attested not anchored not stored refs pending

On matching conditions for cosmological perturbations

Nathalie Deruelle, V.F. Mukhanov

arxiv:gr-qc/9503050 v1 · 1995-03-27 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TR5SL3K4DOLOTKWI3K32BND5YC}

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

4 papers in Pith

Receipt and verification
First computed 2026-07-04T15:45:44.108368Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9c7b25ed5c1b96e9aac8dab7a0b47dc09a13a7e73d84392dc351bffdf952c9c5

Aliases

arxiv: gr-qc/9503050 · arxiv_version: gr-qc/9503050v1 · doi: 10.48550/arxiv.gr-qc/9503050 · pith_short_12: TR5SL3K4DOLO · pith_short_16: TR5SL3K4DOLOTKWI · pith_short_8: TR5SL3K4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TR5SL3K4DOLOTKWI3K32BND5YC \
  | 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: 9c7b25ed5c1b96e9aac8dab7a0b47dc09a13a7e73d84392dc351bffdf952c9c5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f64c405a5de288beff50bb4117ff08753ff887255ce233da0b69af5a960336fb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-03-27T10:17:23Z",
    "title_canon_sha256": "454a8b60073fd7877341dccc931088a1008f24181a3b518651f16fca463b915a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9503050",
    "kind": "arxiv",
    "version": 1
  }
}