Pith Number

pith:T5EVIZMP

pith:2019:T5EVIZMPU7SDPKVJDY2FJQWACV

not attested not anchored not stored refs pending

Reflections on the covariance of modified teleparallel theories of gravity

Cecilia Bejarano, Franco Fiorini, Mar\'ia Jos\'e Guzm\'an, Rafael Ferraro

arxiv:1905.09913 v2 · 2019-05-23 · 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{T5EVIZMPU7SDPKVJDY2FJQWACV}

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	2026-05-17T23:41:30.308838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f4954658fa7e437aaa91e3454c2c015611a1b8f347ae655a704b77345edda05

Aliases

arxiv: 1905.09913 · arxiv_version: 1905.09913v2 · doi: 10.48550/arxiv.1905.09913 · pith_short_12: T5EVIZMPU7SD · pith_short_16: T5EVIZMPU7SDPKVJ · pith_short_8: T5EVIZMP

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/T5EVIZMPU7SDPKVJDY2FJQWACV \
  | 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: 9f4954658fa7e437aaa91e3454c2c015611a1b8f347ae655a704b77345edda05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "100ed6c8fd67e1c696fa7a202ce08a71ca2b8993978c6cd4990ab9409c1ec590",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-23T20:37:22Z",
    "title_canon_sha256": "28cf5a7560c6962ffbe51cc236210bdff55e01379f84204903622a6ac2338cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09913",
    "kind": "arxiv",
    "version": 2
  }
}