pith. sign in
Pith Number

pith:2EQL45ON

pith:2015:2EQL45ONBCORPUWL6KUHF5SDNM
not attested not anchored not stored refs pending

Diagnostic of $f(R)$ under the $Om(z)$ function

Luisa G. Jaime

arxiv:1506.03618 v1 · 2015-06-11 · gr-qc · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2EQL45ONBCORPUWL6KUHF5SDNM}

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 2026-05-18T01:53:03.658925Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d120be75cd089d17d2cbf2a872f6436b3fed2e42bbec92991b6619697a608cb4

Aliases

arxiv: 1506.03618 · arxiv_version: 1506.03618v1 · doi: 10.48550/arxiv.1506.03618 · pith_short_12: 2EQL45ONBCOR · pith_short_16: 2EQL45ONBCORPUWL · pith_short_8: 2EQL45ON
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2EQL45ONBCORPUWL6KUHF5SDNM \
  | 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: d120be75cd089d17d2cbf2a872f6436b3fed2e42bbec92991b6619697a608cb4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "64535b2aba9a0a9dcf825e537c0ff3765fa62f8b17f94601efe3df9a554f8180",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-06-11T10:46:11Z",
    "title_canon_sha256": "e3a8e93ddae8461eb94642d5017eec8a061db9e44b911e06689cf52905e0a9a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03618",
    "kind": "arxiv",
    "version": 1
  }
}