Pith Number

pith:E56JMBOU

pith:2009:E56JMBOUYACFFXQNJPIFRSLINE

not attested not anchored not stored refs pending

Remarks on (super-)accelerating cosmological models in general scalar-tensor gravity

Laur Jarv, Margus Saal, Piret Kuusk

arxiv:0903.4357 v1 · 2009-03-25 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E56JMBOUYACFFXQNJPIFRSLINE}

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	2026-05-18T04:25:51.321930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

277c9605d4c00452de0d4bd058c96869157354279e17071e651d1f58be2cf682

Aliases

arxiv: 0903.4357 · arxiv_version: 0903.4357v1 · doi: 10.48550/arxiv.0903.4357 · pith_short_12: E56JMBOUYACF · pith_short_16: E56JMBOUYACFFXQN · pith_short_8: E56JMBOU

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/E56JMBOUYACFFXQNJPIFRSLINE \
  | 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: 277c9605d4c00452de0d4bd058c96869157354279e17071e651d1f58be2cf682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e19abefadaf841ec450610b75e0e4cfd65b8ae8cabfb8938c1699a10678df4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-03-25T15:22:50Z",
    "title_canon_sha256": "3d1d92d62fa090ecf4564f0714525cf942a7103f02a8084c08540caf954fe867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4357",
    "kind": "arxiv",
    "version": 1
  }
}