Pith Number

pith:DSZBW67Z

pith:2021:DSZBW67ZBXRLJ5CAF2XQ3LCJVS

not attested not anchored not stored refs pending

Big-Bounce in projectively invariant Nieh-Yan models: the Bianchi I case

Flavio Bombacigno, Giovanni Montani, Gonzalo J. Olmo, Simon Boudet

arxiv:2111.03338 v1 · 2021-11-05 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSZBW67ZBXRLJ5CAF2XQ3LCJVS}

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

Is there a chiral dark dynamo in the universe induced by quantum correction, Nieh-Yan gravity and Barbero-Immirzi field?

Receipt and verification

First computed	2026-07-05T03:29:23.251942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb21b7bf90de2b4f4402eaf0dac49ac8b8f70e44e20c2aa08c58dd7ce993015

Aliases

arxiv: 2111.03338 · arxiv_version: 2111.03338v1 · doi: 10.48550/arxiv.2111.03338 · pith_short_12: DSZBW67ZBXRL · pith_short_16: DSZBW67ZBXRLJ5CA · pith_short_8: DSZBW67Z

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/DSZBW67ZBXRLJ5CAF2XQ3LCJVS \
  | 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: 1cb21b7bf90de2b4f4402eaf0dac49ac8b8f70e44e20c2aa08c58dd7ce993015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eabfae05c3989b4412447a1d99e84bb19b795a3f31d200f462e48096a896944",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-11-05T09:13:24Z",
    "title_canon_sha256": "f355d89feaccea885da823e086d98de38960d1c2eee6f61fef39beb94f5ce295"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03338",
    "kind": "arxiv",
    "version": 1
  }
}