Pith Number

pith:SDNYTSLH

pith:2021:SDNYTSLHD3CHRTS2IEPAWVPOCJ

not attested not anchored not stored refs pending

Invertibility conditions for field transformations with derivatives: toward extensions of disformal transformation with higher derivatives

Eugeny Babichev, Keisuke Izumi, Masahide Yamaguchi, Norihiro Tanahashi

arxiv:2109.00912 v2 · 2021-09-02 · hep-th · astro-ph.CO · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDNYTSLHD3CHRTS2IEPAWVPOCJ}

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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

Imperfect dark matter with higher derivatives

Covariant scalar-tensor theories beyond second derivatives

Receipt and verification

First computed	2026-07-05T03:50:50.600023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90db89c9671ec478ce5a411e0b55ee12537aca8309036b8e119515efb03d6342

Aliases

arxiv: 2109.00912 · arxiv_version: 2109.00912v2 · doi: 10.48550/arxiv.2109.00912 · pith_short_12: SDNYTSLHD3CH · pith_short_16: SDNYTSLHD3CHRTS2 · pith_short_8: SDNYTSLH

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/SDNYTSLHD3CHRTS2IEPAWVPOCJ \
  | 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: 90db89c9671ec478ce5a411e0b55ee12537aca8309036b8e119515efb03d6342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535a7f59c675209e49e5998d151c9e72260be81f9e9bba761d7dedf8042bf5c1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-09-02T13:12:57Z",
    "title_canon_sha256": "c34f15c8a3ab0b56c5a4516b58b30d564efd38c6098ef6551546fe50a0955217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00912",
    "kind": "arxiv",
    "version": 2
  }
}