Pith Number

pith:PI6VPMG6

pith:2017:PI6VPMG6DBQEV5RTBBEGOQ43PB

not attested not anchored not stored refs pending

An effective description of dark energy: from theory to phenomenology

Michele Mancarella

arxiv:1709.07795 v1 · 2017-09-22 · 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{PI6VPMG6DBQEV5RTBBEGOQ43PB}

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	2026-05-18T00:34:32.341806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3d57b0de18604af633084867439b7847478d1b64b1b51684e171a5b85e1290

Aliases

arxiv: 1709.07795 · arxiv_version: 1709.07795v1 · doi: 10.48550/arxiv.1709.07795 · pith_short_12: PI6VPMG6DBQE · pith_short_16: PI6VPMG6DBQEV5RT · pith_short_8: PI6VPMG6

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/PI6VPMG6DBQEV5RTBBEGOQ43PB \
  | 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: 7a3d57b0de18604af633084867439b7847478d1b64b1b51684e171a5b85e1290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d392190fe430b40d1d6ef9eeb5e3d2a622ca0f7a9b293cb90d58c41a0d5c8780",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-22T14:54:08Z",
    "title_canon_sha256": "bc96368fc5dc0a9c25ab69040e5e508e6fda8c612a1c09081102bb0d5013569a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07795",
    "kind": "arxiv",
    "version": 1
  }
}