Pith Number

pith:KYPC4SG3

pith:2024:KYPC4SG3HFAVMRF2RRAC4IREBH

not attested not anchored not stored refs pending

Eisenhart Lift for Scalar Fields in the FLRW Universe

Takeshi Chiba, Tsuyoshi Houri

arxiv:2409.16325 v2 · 2024-09-23 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYPC4SG3HFAVMRF2RRAC4IREBH}

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

The Bohlin variant of the Eisenhart lift

Receipt and verification

First computed	2026-07-05T10:07:01.839397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561e2e48db39415644ba8c402e222409d814552c9f27947db5c60e3107c14a65

Aliases

arxiv: 2409.16325 · arxiv_version: 2409.16325v2 · doi: 10.48550/arxiv.2409.16325 · pith_short_12: KYPC4SG3HFAV · pith_short_16: KYPC4SG3HFAVMRF2 · pith_short_8: KYPC4SG3

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/KYPC4SG3HFAVMRF2RRAC4IREBH \
  | 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: 561e2e48db39415644ba8c402e222409d814552c9f27947db5c60e3107c14a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b911b3beab72455114f2799fa314e7e8259d1a4013633f1125768398313bc73d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-09-23T00:17:41Z",
    "title_canon_sha256": "f470c0906fcd98c1cd0400a8eb49cc476bae51e14772dbb0c77b5a326105c687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.16325",
    "kind": "arxiv",
    "version": 2
  }
}