Pith Number

pith:UISM2XTK

pith:2021:UISM2XTKZSRDCH622CSOH63XZP

not attested not anchored not stored refs pending

Parametrized post-Newtonian limit of the Nieh-Yan modified teleparallel gravity

Haomin Rao

arxiv:2107.08597 v3 · 2021-07-19 · 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{UISM2XTKZSRDCH622CSOH63XZP}

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	2026-07-05T03:47:21.960405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a224cd5e6acca2311fdad0a4e3fb77cbdd4ac269adb2b0d8cb8aead035c32b6b

Aliases

arxiv: 2107.08597 · arxiv_version: 2107.08597v3 · doi: 10.48550/arxiv.2107.08597 · pith_short_12: UISM2XTKZSRD · pith_short_16: UISM2XTKZSRDCH62 · pith_short_8: UISM2XTK

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/UISM2XTKZSRDCH622CSOH63XZP \
  | 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: a224cd5e6acca2311fdad0a4e3fb77cbdd4ac269adb2b0d8cb8aead035c32b6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b92a5af7435e8a3e92b8fa83f235ca2b9e0190301051c2361f1a10e4173063ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-19T03:08:39Z",
    "title_canon_sha256": "8ed0c7a5b9de8f19f02ae9ab7d82c165898f0c90f476b42d22bc7b65f3e30e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08597",
    "kind": "arxiv",
    "version": 3
  }
}