Pith Number

pith:3Z2ZSR2Y

pith:2017:3Z2ZSR2YHTHKIDPBSLY7ABOJJR

not attested not anchored not stored refs pending

Squeezing of scalar and tensor primordial perturbations generated by modified dispersion relations

Giulia Gubitosi, Joao Magueijo

arxiv:1711.02973 v1 · 2017-11-08 · 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{3Z2ZSR2YHTHKIDPBSLY7ABOJJR}

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	2026-05-18T00:21:54.264625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de759947583ccea40de192f1f005c94c7138a1e063de75b5a3e05252dd66f234

Aliases

arxiv: 1711.02973 · arxiv_version: 1711.02973v1 · doi: 10.48550/arxiv.1711.02973 · pith_short_12: 3Z2ZSR2YHTHK · pith_short_16: 3Z2ZSR2YHTHKIDPB · pith_short_8: 3Z2ZSR2Y

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/3Z2ZSR2YHTHKIDPBSLY7ABOJJR \
  | 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: de759947583ccea40de192f1f005c94c7138a1e063de75b5a3e05252dd66f234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa7c1dd53f3250661628397154ab79d263a6977afaf6cdb70f8c65330965d3a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-08T14:41:54Z",
    "title_canon_sha256": "412cc7da0c35cd44ade52864844eb2d21a63dd0c294587617b3e77f5369aec29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02973",
    "kind": "arxiv",
    "version": 1
  }
}