Pith Number

pith:VE3HRPGK

pith:2010:VE3HRPGK5VHRPZ6YJ7BMSM4LWT

not attested not anchored not stored refs pending

Cosmological Constraints on the Modified Entropic Force Model

Hao Wei

arxiv:1005.1445 v3 · 2010-05-10 · gr-qc · astro-ph.CO · 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{VE3HRPGK5VHRPZ6YJ7BMSM4LWT}

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	2026-05-18T04:42:13.567561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a93678bccaed4f17e7d84fc2c9338bb4c0301cdf92abbbaabb4e3a70ab581aea

Aliases

arxiv: 1005.1445 · arxiv_version: 1005.1445v3 · doi: 10.48550/arxiv.1005.1445 · pith_short_12: VE3HRPGK5VHR · pith_short_16: VE3HRPGK5VHRPZ6Y · pith_short_8: VE3HRPGK

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/VE3HRPGK5VHRPZ6YJ7BMSM4LWT \
  | 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: a93678bccaed4f17e7d84fc2c9338bb4c0301cdf92abbbaabb4e3a70ab581aea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4271e39850924c3476c810494abb2b1c37624bb6d8a15dc5d3bab8d234920d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-05-10T04:36:00Z",
    "title_canon_sha256": "4b3e785a90948f27a8f8401980ddd83b53d0c1f24b1b7cc0ad8d50f9bcb7eada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1445",
    "kind": "arxiv",
    "version": 3
  }
}