Pith Number

pith:FBC6QSWF

pith:2022:FBC6QSWFKEKMLSPDU2TSO4U4A4

not attested not anchored not stored refs pending

Bootstrapping gravity and its extension to metric-affine theories

Adri\`a Delhom, Alejandro Jim\'enez-Cano, Gerardo Garc\'ia-Moreno, Manuel Hohmann, Tomi S. Koivisto

arxiv:2211.13056 v2 · 2022-11-23 · 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{FBC6QSWFKEKMLSPDU2TSO4U4A4}

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	2026-07-05T07:22:14.222231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2845e84ac55114c5c9e3a6a727729c071dcd76d8342f2e31004133cb39d6acd0

Aliases

arxiv: 2211.13056 · arxiv_version: 2211.13056v2 · doi: 10.48550/arxiv.2211.13056 · pith_short_12: FBC6QSWFKEKM · pith_short_16: FBC6QSWFKEKMLSPD · pith_short_8: FBC6QSWF

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/FBC6QSWFKEKMLSPDU2TSO4U4A4 \
  | 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: 2845e84ac55114c5c9e3a6a727729c071dcd76d8342f2e31004133cb39d6acd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1488ed3aae3ed5f74f8968271eec34bb3d2911fbefef35ff3bb653a4e28d3e7",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-11-23T15:53:09Z",
    "title_canon_sha256": "964dc0eb41cedcb76056da776287f81084bfbb9ce29aac791909c45d0f78549a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13056",
    "kind": "arxiv",
    "version": 2
  }
}