Pith Number

pith:EP2ILCU5

pith:2014:EP2ILCU5343EHC3BSNRALYOY2M

not attested not anchored not stored refs pending

Vacuum energy and cosmological evolution

Joan Sola

arxiv:1402.7049 v2 · 2014-02-27 · gr-qc · astro-ph.CO · 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{EP2ILCU5343EHC3BSNRALYOY2M}

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	2026-05-18T02:21:26.574621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23f4858a9ddf36438b61936205e1d8d31987fb686d13f7852dbf6604dde7171b

Aliases

arxiv: 1402.7049 · arxiv_version: 1402.7049v2 · doi: 10.48550/arxiv.1402.7049 · pith_short_12: EP2ILCU5343E · pith_short_16: EP2ILCU5343EHC3B · pith_short_8: EP2ILCU5

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/EP2ILCU5343EHC3BSNRALYOY2M \
  | 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: 23f4858a9ddf36438b61936205e1d8d31987fb686d13f7852dbf6604dde7171b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaee4391b59b2f5b7d58b8ed3fbdb938b12c1f50a6282a5421b9dc17044182e1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-02-27T20:10:45Z",
    "title_canon_sha256": "e08ccc69538e3c714bbeaacebc7f9de00e060f015c3084b911caff4d0f8329b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7049",
    "kind": "arxiv",
    "version": 2
  }
}