Pith Number

pith:MNLM6P2W

pith:2015:MNLM6P2WXFNS7LYYENAXRZLVLM

not attested not anchored not stored refs pending

Beyond six parameters: extending $\Lambda$CDM

Alessandro Melchiorri, Eleonora Di Valentino, Joseph Silk

arxiv:1507.06646 v2 · 2015-07-23 · astro-ph.CO · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MNLM6P2WXFNS7LYYENAXRZLVLM}

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.

Cited by

1 paper in Pith

In the Realm of the Hubble tension $-$ a Review of Solutions

Receipt and verification

First computed	2026-05-18T01:23:39.881252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6356cf3f56b95b2faf18234178e5755b2795d2d22dde8b75a0e0ee73419ec18c

Aliases

arxiv: 1507.06646 · arxiv_version: 1507.06646v2 · doi: 10.48550/arxiv.1507.06646 · pith_short_12: MNLM6P2WXFNS · pith_short_16: MNLM6P2WXFNS7LYY · pith_short_8: MNLM6P2W

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/MNLM6P2WXFNS7LYYENAXRZLVLM \
  | 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: 6356cf3f56b95b2faf18234178e5755b2795d2d22dde8b75a0e0ee73419ec18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb18db9e4701f499be25aed57bc603a7738e02610f358dc554584e7bf69deaf",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-07-23T20:00:19Z",
    "title_canon_sha256": "aea19e88c0bbbacfa699863e191407fcf44602658e51b96695c5c56e6ca65e58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06646",
    "kind": "arxiv",
    "version": 2
  }
}