Pith Number

pith:FBF5LES7

pith:2014:FBF5LES7TLO3CDW5DYDVGBWRR5

not attested not anchored not stored refs pending

Are Scalar and Tensor Deviations Related in Modified Gravity?

Eric V. Linder

arxiv:1407.8184 v2 · 2014-07-30 · 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{FBF5LES7TLO3CDW5DYDVGBWRR5}

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	2026-05-18T02:38:45.882890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

284bd5925f9addb10edd1e075306d18f7010590d8f293e0cedc7d7b355c7e920

Aliases

arxiv: 1407.8184 · arxiv_version: 1407.8184v2 · doi: 10.48550/arxiv.1407.8184 · pith_short_12: FBF5LES7TLO3 · pith_short_16: FBF5LES7TLO3CDW5 · pith_short_8: FBF5LES7

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/FBF5LES7TLO3CDW5DYDVGBWRR5 \
  | 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: 284bd5925f9addb10edd1e075306d18f7010590d8f293e0cedc7d7b355c7e920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb2ed5240c456864007209113cf2dee1ee74eab46e4994872280e7e76402d8d6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-07-30T20:00:05Z",
    "title_canon_sha256": "f1729cf16739a0d83380e3d2f20b676e08bd238d33d49979f27e79abfc370cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8184",
    "kind": "arxiv",
    "version": 2
  }
}