Pith Number

pith:6B2PJBTY

pith:2021:6B2PJBTYKWDY247R5U3DOM6KYX

not attested not anchored not stored refs pending

The dark side of the torsion: Dark Energy from propagating torsion

Armin van de Venn, David Benisty, David Vasak, Eduardo I. Guendelman, Horst Stoecker, J\"urgen Struckmeier

arxiv:2109.01052 v2 · 2021-09-02 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6B2PJBTYKWDY247R5U3DOM6KYX}

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

Tidal Forces in the Presence of Torsion and Nonmetricity

Receipt and verification

First computed	2026-07-05T04:09:15.139273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f074f4867855878d73f1ed363733cac5f9b3ac0ab99642eb3fa3ad78fa1dbc0b

Aliases

arxiv: 2109.01052 · arxiv_version: 2109.01052v2 · doi: 10.48550/arxiv.2109.01052 · pith_short_12: 6B2PJBTYKWDY · pith_short_16: 6B2PJBTYKWDY247R · pith_short_8: 6B2PJBTY

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/6B2PJBTYKWDY247R5U3DOM6KYX \
  | 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: f074f4867855878d73f1ed363733cac5f9b3ac0ab99642eb3fa3ad78fa1dbc0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9af926328c5d4f16357a098f5a8d11350b8c272083ad72b7e88d9fa1578dff65",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-09-02T16:07:53Z",
    "title_canon_sha256": "2dc8977443388a6a8eb6aa616cd2cd23bac3eae467f64e54e0cb3f1e71ef7786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01052",
    "kind": "arxiv",
    "version": 2
  }
}