Pith Number

pith:7XFVIQUM

pith:2015:7XFVIQUMNICLFLKFS6SD5LISO3

not attested not anchored not stored refs pending

What $\xi$? Cosmological constraints on the non-minimal coupling constant

Orest Hrycyna

arxiv:1511.08736 v2 · 2015-11-23 · astro-ph.CO · 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{7XFVIQUMNICLFLKFS6SD5LISO3}

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	2026-05-18T00:49:25.082181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdcb54428c6a04b2ad4597a43ead1276f049a57e140e8f8a386594c3e69f657e

Aliases

arxiv: 1511.08736 · arxiv_version: 1511.08736v2 · doi: 10.48550/arxiv.1511.08736 · pith_short_12: 7XFVIQUMNICL · pith_short_16: 7XFVIQUMNICLFLKF · pith_short_8: 7XFVIQUM

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/7XFVIQUMNICLFLKFS6SD5LISO3 \
  | 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: fdcb54428c6a04b2ad4597a43ead1276f049a57e140e8f8a386594c3e69f657e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7697561e963e84b4cc9c2c2214c2b7bde9097414da4f7c9f4ea124b37af0ce07",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-23T16:52:42Z",
    "title_canon_sha256": "cfcd786225ab89b95ace58a6c37571f7ade2a861e30ed4f94c7505a9238d802b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08736",
    "kind": "arxiv",
    "version": 2
  }
}