Pith Number

pith:JMEDOJC4

pith:2006:JMEDOJC42HGSUVMNP6BYO6C7TR

not attested not anchored not stored refs pending

High energy description of dark energy in an approximate 3-brane Brans-Dicke cosmology

A. Errahmani, T. Ouali

arxiv:gr-qc/0602061 v2 · 2006-02-15 · 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{JMEDOJC42HGSUVMNP6BYO6C7TR}

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	2026-07-04T17:01:26.099551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0837245cd1cd2a558d7f8387785f9c4aa1dee1b8873e5118b0374cd4973d4a

Aliases

arxiv: gr-qc/0602061 · arxiv_version: gr-qc/0602061v2 · doi: 10.48550/arxiv.gr-qc/0602061 · pith_short_12: JMEDOJC42HGS · pith_short_16: JMEDOJC42HGSUVMN · pith_short_8: JMEDOJC4

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/JMEDOJC42HGSUVMNP6BYO6C7TR \
  | 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: 4b0837245cd1cd2a558d7f8387785f9c4aa1dee1b8873e5118b0374cd4973d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2057a2293c427002a5eb9aba20b4ca1129bd3686cc201e5790dd0c1c80d5dc5f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-02-15T13:39:43Z",
    "title_canon_sha256": "bc8a13ff7fa431689abc12721dc5a56312a6325747fa723bde0c391051edd572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0602061",
    "kind": "arxiv",
    "version": 2
  }
}