Pith Number

pith:4KEIJ5CC

pith:2014:4KEIJ5CCK2HPKNCM4RE7ALSI3N

not attested not anchored not stored refs pending

Brane induced cosmological acceleration and crossing of w_{eff}=-1

Nobuyuki Motoyui

arxiv:1411.3845 v2 · 2014-11-14 · 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{4KEIJ5CCK2HPKNCM4RE7ALSI3N}

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	2026-05-18T00:54:41.772985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28884f442568ef5344ce449f02e48db506e05f78b15c13deaedead94f825b8a

Aliases

arxiv: 1411.3845 · arxiv_version: 1411.3845v2 · doi: 10.48550/arxiv.1411.3845 · pith_short_12: 4KEIJ5CCK2HP · pith_short_16: 4KEIJ5CCK2HPKNCM · pith_short_8: 4KEIJ5CC

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/4KEIJ5CCK2HPKNCM4RE7ALSI3N \
  | 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: e28884f442568ef5344ce449f02e48db506e05f78b15c13deaedead94f825b8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7044fec417afca6e1b04f5b05365ddb075306c28a0adf0fc047289cc3253f8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-11-14T09:51:38Z",
    "title_canon_sha256": "ccc033a312bf6dd93bd19c9f0d029d876763cc6bcb8bf8ec3f91c967ba31a6e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3845",
    "kind": "arxiv",
    "version": 2
  }
}