Pith Number

pith:KHA4ANQF

pith:2013:KHA4ANQFYTPUCDL2YMNOC5IAV4

not attested not anchored not stored refs pending

Universe Acceleration in Brane World Models

B. C. Georgalas, C. Chiou-Lahanas, G. A. Diamandis

arxiv:1305.3049 v2 · 2013-05-14 · hep-th · 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{KHA4ANQFYTPUCDL2YMNOC5IAV4}

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	2026-05-18T02:50:50.593154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51c1c03605c4df410d7ac31ae17500af0ef2299e1330c8954b6060a7b4982098

Aliases

arxiv: 1305.3049 · arxiv_version: 1305.3049v2 · doi: 10.48550/arxiv.1305.3049 · pith_short_12: KHA4ANQFYTPU · pith_short_16: KHA4ANQFYTPUCDL2 · pith_short_8: KHA4ANQF

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/KHA4ANQFYTPUCDL2YMNOC5IAV4 \
  | 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: 51c1c03605c4df410d7ac31ae17500af0ef2299e1330c8954b6060a7b4982098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40db871db601ac5e79a45f1763ae5cab2f8393ebd3cc8a1dd20208a32d2979bc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-05-14T08:01:52Z",
    "title_canon_sha256": "70265872697f33e479da0cdc19958cc6f21da430e94d7ba0659e0085e3183f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3049",
    "kind": "arxiv",
    "version": 2
  }
}