Pith Number

pith:D4MPWSSI

pith:2010:D4MPWSSIYDTVOL53GHYWRNY24C

not attested not anchored not stored refs pending

k-essence in the DGP brane-world cosmology

Luis Chimento, Mariam Bouhmadi-Lopez

arxiv:1007.4141 v2 · 2010-07-23 · astro-ph.CO · gr-qc · 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{D4MPWSSIYDTVOL53GHYWRNY24C}

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	2026-05-18T04:36:33.380906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f18fb4a48c0e7572fbb31f168b71ae0bd785e96b540a1852e80951187387e6f

Aliases

arxiv: 1007.4141 · arxiv_version: 1007.4141v2 · doi: 10.48550/arxiv.1007.4141 · pith_short_12: D4MPWSSIYDTV · pith_short_16: D4MPWSSIYDTVOL53 · pith_short_8: D4MPWSSI

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/D4MPWSSIYDTVOL53GHYWRNY24C \
  | 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: 1f18fb4a48c0e7572fbb31f168b71ae0bd785e96b540a1852e80951187387e6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c0234344b54bca1b2bf37c2d0db5bb1e09453737939117376d76138abded954",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-23T14:37:29Z",
    "title_canon_sha256": "7fa38e0822cdfe489596630c53f8ae8537f7874b51ed82c0c9b24cdfff4271b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4141",
    "kind": "arxiv",
    "version": 2
  }
}