Pith Number

pith:URQPHFT4

pith:2015:URQPHFT4HRVXUTFWEDAKAR7YQC

not attested not anchored not stored refs pending

Deformed Phase Space Kaluza-Klein cosmology and late time acceleration

C. Yee-Romero, M. Sabido

arxiv:1511.08835 v1 · 2015-11-27 · 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{URQPHFT4HRVXUTFWEDAKAR7YQC}

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	2026-05-18T01:18:08.935659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a460f3967c3c6b7a4cb620c0a047f880b50996e371e8a987573cd2e409980229

Aliases

arxiv: 1511.08835 · arxiv_version: 1511.08835v1 · doi: 10.48550/arxiv.1511.08835 · pith_short_12: URQPHFT4HRVX · pith_short_16: URQPHFT4HRVXUTFW · pith_short_8: URQPHFT4

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/URQPHFT4HRVXUTFWEDAKAR7YQC \
  | 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: a460f3967c3c6b7a4cb620c0a047f880b50996e371e8a987573cd2e409980229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2938239f40d92bcecc7bcd9d388f5de90922db4dc2ad594b3de396dccac3261b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-11-27T21:59:06Z",
    "title_canon_sha256": "56a8b6873ccb838039e287d25864061f276194e1c9adc22dfaae035879fdcacd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08835",
    "kind": "arxiv",
    "version": 1
  }
}