Pith Number

pith:IXILCNOB

pith:2019:IXILCNOBU65SHZBX2DH3I4I47V

not attested not anchored not stored refs pending

Dark energy and dark matter unification from dynamical space time: observational constraints and cosmological implications

David Benisty, Eduardo I. Guendelman, Fotios K. Anagnostopoulos, Spyros Basilakos

arxiv:1904.05762 v2 · 2019-04-11 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXILCNOBU65SHZBX2DH3I4I47V}

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	2026-05-17T23:43:56.140544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d0b135c1a7bb23e437d0cfb4711cfd56ea1753132ad46f26d8303a8f436246

Aliases

arxiv: 1904.05762 · arxiv_version: 1904.05762v2 · doi: 10.48550/arxiv.1904.05762 · pith_short_12: IXILCNOBU65S · pith_short_16: IXILCNOBU65SHZBX · pith_short_8: IXILCNOB

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/IXILCNOBU65SHZBX2DH3I4I47V \
  | 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: 45d0b135c1a7bb23e437d0cfb4711cfd56ea1753132ad46f26d8303a8f436246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70665bd586df2db655fdf2caf76704b6183c145d1e9fb93272bcc9c3a24bc517",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-11T15:18:02Z",
    "title_canon_sha256": "17096db1274e90dd415e171794f6bc97e5492f781097a23f9ea98254c754ac45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05762",
    "kind": "arxiv",
    "version": 2
  }
}