Pith Number

pith:47TY2F73

pith:2021:47TY2F73OYVVZ7IJHWC7AU7EVP

not attested not anchored not stored refs pending

Reconstructing slow-roll Scalar-Tensor Gauss-Bonnet single field inflation from running spectral data

A. Belhaj, E. Torrente-Lujan, H. Es-Sobbahi, M. Oualaid

arxiv:2108.11881 v2 · 2021-08-26 · hep-th · astro-ph.CO · 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{47TY2F73OYVVZ7IJHWC7AU7EVP}

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	2026-05-21T01:04:10.762909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e78d17fb762b5cfd093d85f053e4abcbc1e641c535ef1aafcbc645bb54873f

Aliases

arxiv: 2108.11881 · arxiv_version: 2108.11881v2 · doi: 10.48550/arxiv.2108.11881 · pith_short_12: 47TY2F73OYVV · pith_short_16: 47TY2F73OYVVZ7IJ · pith_short_8: 47TY2F73

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/47TY2F73OYVVZ7IJHWC7AU7EVP \
  | 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: e7e78d17fb762b5cfd093d85f053e4abcbc1e641c535ef1aafcbc645bb54873f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3396de454f444be69094e37e8ac0ebcc838746912cfa66ab8bd51096d7b7791b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-08-26T16:15:53Z",
    "title_canon_sha256": "213f8a9170ea28cffcb10648205dbd69bf1eb610341c5636b9277e74d45a232e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11881",
    "kind": "arxiv",
    "version": 2
  }
}