Pith Number

pith:PDOZSIFE

pith:2018:PDOZSIFEOOA775BMOCG3Y3M6YX

not attested not anchored not stored refs pending

Infrared modified gravity with propagating torsion: instability of torsionfull de Sitter-like solutions

Thibault Damour, Vasilisa Nikiforova

arxiv:1804.09215 v2 · 2018-04-24 · 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{PDOZSIFEOOA775BMOCG3Y3M6YX}

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

1 paper in Pith

A Non-linear Massive Gravity Theory of Geometric Origin

Receipt and verification

First computed	2026-05-18T00:13:26.031674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78dd9920a47381fff42c708dbc6d9ec5c76543689c75fbaf4214f4fa929363fe

Aliases

arxiv: 1804.09215 · arxiv_version: 1804.09215v2 · doi: 10.48550/arxiv.1804.09215 · pith_short_12: PDOZSIFEOOA7 · pith_short_16: PDOZSIFEOOA775BM · pith_short_8: PDOZSIFE

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/PDOZSIFEOOA775BMOCG3Y3M6YX \
  | 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: 78dd9920a47381fff42c708dbc6d9ec5c76543689c75fbaf4214f4fa929363fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbc14ec6c4403f883fac2c0f46f08dd966fdb6becb25d3d12a07121d3ab93208",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-24T19:02:20Z",
    "title_canon_sha256": "c3009e68ba579cec94168081f9e99c99e899cd06e9245f8ea20aa8e34116d067"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09215",
    "kind": "arxiv",
    "version": 2
  }
}