Pith Number

pith:T5OXKBGU

pith:2018:T5OXKBGUPTRANLMXEL3NKZVVZ4

not attested not anchored not stored refs pending

Affine quantisation of the Brans-Dicke theory: Smooth bouncing and the equivalence between the Einstein and Jordan frames

C.R. Almeida, E. Frion

arxiv:1810.00707 v2 · 2018-10-01 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5OXKBGUPTRANLMXEL3NKZVVZ4}

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.

Receipt and verification

First computed	2026-05-17T23:55:11.622291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5d7504d47ce206ad9722f6d566b5cf1ffe9938bc4f94063ea51fc04fa4b7a6

Aliases

arxiv: 1810.00707 · arxiv_version: 1810.00707v2 · doi: 10.48550/arxiv.1810.00707 · pith_short_12: T5OXKBGUPTRA · pith_short_16: T5OXKBGUPTRANLMX · pith_short_8: T5OXKBGU

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/T5OXKBGUPTRANLMXEL3NKZVVZ4 \
  | 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: 9f5d7504d47ce206ad9722f6d566b5cf1ffe9938bc4f94063ea51fc04fa4b7a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "890264307ad6d4f419f8cfdfcde245ea23d18c3bcadb5d0edc1023747ef59b92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-01T14:04:36Z",
    "title_canon_sha256": "e2ae6a8dda0eaeed8b3b1d41c0d43897f59acfe7a62bd806ebd773a8fbf23959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00707",
    "kind": "arxiv",
    "version": 2
  }
}