Pith Number

pith:WCGSBGH7

pith:2019:WCGSBGH7F54V2IM36NQ5OV6KAR

not attested not anchored not stored refs pending

Scalar-metric-affine theories: Can we get ghost-free theories from symmetry?

Katsuki Aoki, Keigo Shimada

arxiv:1904.10175 v2 · 2019-04-23 · hep-th · 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{WCGSBGH7F54V2IM36NQ5OV6KAR}

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

2 papers in Pith

Degenerate higher-order scalar-tensor theories in metric-affine gravity

Naturally Light Distortion

Receipt and verification

First computed	2026-07-05T00:00:03.884526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b08d2098ff2f795d219bf361d757ca0474d20526f70186313c3ec7ac0a0c89eb

Aliases

arxiv: 1904.10175 · arxiv_version: 1904.10175v2 · doi: 10.48550/arxiv.1904.10175 · pith_short_12: WCGSBGH7F54V · pith_short_16: WCGSBGH7F54V2IM3 · pith_short_8: WCGSBGH7

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/WCGSBGH7F54V2IM36NQ5OV6KAR \
  | 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: b08d2098ff2f795d219bf361d757ca0474d20526f70186313c3ec7ac0a0c89eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d56ae547aee2b3c6ccb3e0e83e41ae29b04c013cf5159d94c8ae2102602900c2",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-04-23T06:54:30Z",
    "title_canon_sha256": "d5b4aa32d9e2c9d360728263f16118c2e6a411d942b0dff41e9403b94730d98a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10175",
    "kind": "arxiv",
    "version": 2
  }
}