Pith Number

pith:NPSBNZD7

pith:2025:NPSBNZD7U4CKOEZYHRVST47NIP

not attested not anchored not stored refs pending

Spacetime perturbations and quasi-teleparallel gravity

Jian Gao, Mingzhe Li, Yeheng Tong, Yuxuan Kang

arxiv:2503.03119 v2 · 2025-03-05 · gr-qc · astro-ph.CO · 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{NPSBNZD7U4CKOEZYHRVST47NIP}

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

Receipt and verification

First computed	2026-07-05T11:38:27.693665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be416e47fa704a713383c6b29f3ed43d1b5fbccf58368870bb7950a2918d4ae

Aliases

arxiv: 2503.03119 · arxiv_version: 2503.03119v2 · doi: 10.48550/arxiv.2503.03119 · pith_short_12: NPSBNZD7U4CK · pith_short_16: NPSBNZD7U4CKOEZY · pith_short_8: NPSBNZD7

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/NPSBNZD7U4CKOEZYHRVST47NIP \
  | 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: 6be416e47fa704a713383c6b29f3ed43d1b5fbccf58368870bb7950a2918d4ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c1573c7aa145a58e29c9002c1da004900d1ab7266df33e7298cad14756783c4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-03-05T02:31:26Z",
    "title_canon_sha256": "16c23defe651d64d4c80b226f153275936cadf3c85a84502a7641e4e4bb815d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03119",
    "kind": "arxiv",
    "version": 2
  }
}