Pith Number

pith:T5IW4PIU

pith:2021:T5IW4PIU3DXF5SVJF5FA3SXRVO

not attested not anchored not stored refs pending

Noether Symmetries and Quantum Cosmology in Extended Teleparallel Gravity

Francesco Bajardi, Salvatore Capozziello

arxiv:2101.00432 v2 · 2021-01-02 · 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{T5IW4PIU3DXF5SVJF5FA3SXRVO}

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	2026-07-05T03:35:08.112605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f516e3d14d8ee5ecaa92f4a0dcaf1abad091f14ae45c4116b09c2555fe50235

Aliases

arxiv: 2101.00432 · arxiv_version: 2101.00432v2 · doi: 10.48550/arxiv.2101.00432 · pith_short_12: T5IW4PIU3DXF · pith_short_16: T5IW4PIU3DXF5SVJ · pith_short_8: T5IW4PIU

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/T5IW4PIU3DXF5SVJF5FA3SXRVO \
  | 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: 9f516e3d14d8ee5ecaa92f4a0dcaf1abad091f14ae45c4116b09c2555fe50235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d9ec8a44dca2b71671552a5376bfaa4235f438c1b00c14b0133b991991b7cb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-01-02T11:44:22Z",
    "title_canon_sha256": "558e8a26ed9e2e6dd2a6ef374d2a0e9f40ef4c902e599236ce6e0e29690a86f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00432",
    "kind": "arxiv",
    "version": 2
  }
}