Pith Number
pith:NCG2UVOK
pith:1997:NCG2UVOKVBGS4ZSBDZOCQM76HH
not attested
not anchored
not stored
refs pending
The Energy-Momentum Tensor for Cosmological Perturbations
arxiv:gr-qc/9704037 v5 · 1997-04-14 · gr-qc · astro-ph · hep-ph · hep-th
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NCG2UVOKVBGS4ZSBDZOCQM76HH}
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
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claim
4
Citations
5
Replications
✓
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
Receipt and verification
| First computed | 2026-07-04T16:04:37.130661Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
688daa55caa84d2e66411e5c2833fe39c0862d3b3b06dff2f4f184e89d964bcd
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NCG2UVOKVBGS4ZSBDZOCQM76HH \
| 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: 688daa55caa84d2e66411e5c2833fe39c0862d3b3b06dff2f4f184e89d964bcd
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "b4322b359f01f1fff324a1bbc70e2ae85ff340fb00aab81ebc2375acb53fe8bc",
"cross_cats_sorted": [
"astro-ph",
"hep-ph",
"hep-th"
],
"license": "",
"primary_cat": "gr-qc",
"submitted_at": "1997-04-14T17:06:17Z",
"title_canon_sha256": "b77e922f9e3b94409231297caf93f97314ff63f21cdd8cca9cf249c0d1651c13"
},
"schema_version": "1.0",
"source": {
"id": "gr-qc/9704037",
"kind": "arxiv",
"version": 5
}
}