Pith Number

pith:MMEJJ6QP

pith:2013:MMEJJ6QPPXICJ3CBFCQEEETVGB

not attested not anchored not stored refs pending

Phenomenology of dark energy: exploring the space of theories with future redshift surveys

Christian Marinoni, Federico Piazza, Heinrich Steigerwald

arxiv:1312.6111 v2 · 2013-12-20 · astro-ph.CO · gr-qc · hep-ph · 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{MMEJJ6QPPXICJ3CBFCQEEETVGB}

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	2026-05-18T01:45:43.107801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630894fa0f7dd024ec4128a042127530451381e7418b058a2e1898ee20e11dac

Aliases

arxiv: 1312.6111 · arxiv_version: 1312.6111v2 · doi: 10.48550/arxiv.1312.6111 · pith_short_12: MMEJJ6QPPXIC · pith_short_16: MMEJJ6QPPXICJ3CB · pith_short_8: MMEJJ6QP

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/MMEJJ6QPPXICJ3CBFCQEEETVGB \
  | 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: 630894fa0f7dd024ec4128a042127530451381e7418b058a2e1898ee20e11dac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0db119f47fcc242be7f122c1e4992f774c2161e92c9fa07f33c39cf6a44d2f9",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-20T20:51:10Z",
    "title_canon_sha256": "d52bca6f3c207c3ebde25fa6bba8682823571f4cc7691880ba4b5d85ba98f79b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6111",
    "kind": "arxiv",
    "version": 2
  }
}