Pith Number

pith:D547XV3H

pith:1994:D547XV3HMTHL4RUIXQIUA37TSB

not attested not anchored not stored refs pending

Cosmological Perturbation Theory in the Synchronous vs. Conformal Newtonian Gauge

Chung-Pei Ma, Edmund Bertschinger

arxiv:astro-ph/9401007 v1 · 1994-01-07 · astro-ph · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D547XV3HMTHL4RUIXQIUA37TSB}

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

1 paper in Pith

Thermal channels of scalar and tensor waves in Jordan-frame scalar--tensor gravity

Receipt and verification

First computed	2026-07-04T15:56:02.763938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f79fbd76764cebe4688bc11406ff39067a984fba0c9ae3ac6971285249e8bdc

Aliases

arxiv: astro-ph/9401007 · arxiv_version: astro-ph/9401007v1 · doi: 10.48550/arxiv.astro-ph/9401007 · pith_short_12: D547XV3HMTHL · pith_short_16: D547XV3HMTHL4RUI · pith_short_8: D547XV3H

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D547XV3HMTHL4RUIXQIUA37TSB \
  | 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: 1f79fbd76764cebe4688bc11406ff39067a984fba0c9ae3ac6971285249e8bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e20d3536f6b627fd36c84009521f8853e1dc7e0f94d775e0acd3715ffc78ecd",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-01-07T20:45:04Z",
    "title_canon_sha256": "f12b41e1329898a12b8b7b8529c48c9a183b5718f9ca3292b89faf3543d8048a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9401007",
    "kind": "arxiv",
    "version": 1
  }
}