Pith Number

pith:BBOXA6HY

pith:2017:BBOXA6HYQYYWRPSUP3HOX5Q4Q4

not attested not anchored not stored refs pending

Field redefinitions in theories beyond Einstein gravity using the language of differential forms

(2) Nordita, 3) ((1) Madrid IFT, (3) UC Berkeley), Jose Mar\'ia Ezquiaga (1), Juan Garc\'ia-Bellido (1), Miguel Zumalac\'arregui (2

arxiv:1701.05476 v1 · 2017-01-19 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBOXA6HYQYYWRPSUP3HOX5Q4Q4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Imperfect dark matter with higher derivatives

Receipt and verification

First computed	2026-05-18T00:45:35.844814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085d7078f8863168be547eceebf61c873430c1b902d2ee44b2ff063612ab4615

Aliases

arxiv: 1701.05476 · arxiv_version: 1701.05476v1 · doi: 10.48550/arxiv.1701.05476 · pith_short_12: BBOXA6HYQYYW · pith_short_16: BBOXA6HYQYYWRPSU · pith_short_8: BBOXA6HY

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/BBOXA6HYQYYWRPSUP3HOX5Q4Q4 \
  | 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: 085d7078f8863168be547eceebf61c873430c1b902d2ee44b2ff063612ab4615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82f89dfa17e1cef90a7cc324726579b3eabdb30f616bc182ee429e339090854e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-01-19T15:35:21Z",
    "title_canon_sha256": "3e6adf77f767f1541acc12fa6614d9f725b1fb3b3dc3b1cf2d17e7df59c1dfa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05476",
    "kind": "arxiv",
    "version": 1
  }
}