Pith Number

pith:DUFOBKMW

pith:2018:DUFOBKMWJ5KPHBNSYCT2CWM6RB

not attested not anchored not stored refs pending

Model selection and constraints from Holographic dark energy scenarios

H. Haghi, I. A. Akhlaghi, M. Malekjani, S. Basilakos

arxiv:1804.02989 v1 · 2018-04-05 · 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{DUFOBKMWJ5KPHBNSYCT2CWM6RB}

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	2026-05-18T00:13:04.279426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0ae0a9964f54f385b2c0a7a1599e88664f88eecbe67961662ecd0e2245494d

Aliases

arxiv: 1804.02989 · arxiv_version: 1804.02989v1 · doi: 10.48550/arxiv.1804.02989 · pith_short_12: DUFOBKMWJ5KP · pith_short_16: DUFOBKMWJ5KPHBNS · pith_short_8: DUFOBKMW

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/DUFOBKMWJ5KPHBNSYCT2CWM6RB \
  | 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: 1d0ae0a9964f54f385b2c0a7a1599e88664f88eecbe67961662ecd0e2245494d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bab697168ad43e5c6e53705091d5e1ae033534991cb9713d9dd5bbb879dd60f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-05T18:36:03Z",
    "title_canon_sha256": "88c3ae328124de13577b31187a66bd2e0b5920c5baf95000afe35d3084f310af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02989",
    "kind": "arxiv",
    "version": 1
  }
}