Pith Number

pith:MMVITZG3

pith:2013:MMVITZG3SM7M6UH2EPVJ2YB7SC

not attested not anchored not stored refs pending

Cosmological solutions for a two-branes system in a vacuum bulk

Juan L. Perez, L. Arturo Urena-Lopez, Miguel A. Garcia-Aspeitia

arxiv:1306.2888 v1 · 2013-06-12 · 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{MMVITZG3SM7M6UH2EPVJ2YB7SC}

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	2026-05-18T01:49:23.164252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

632a89e4db933ecf50fa23ea9d603f9092ab98fdeb0834392a2c4f47eb29737d

Aliases

arxiv: 1306.2888 · arxiv_version: 1306.2888v1 · doi: 10.48550/arxiv.1306.2888 · pith_short_12: MMVITZG3SM7M · pith_short_16: MMVITZG3SM7M6UH2 · pith_short_8: MMVITZG3

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/MMVITZG3SM7M6UH2EPVJ2YB7SC \
  | 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: 632a89e4db933ecf50fa23ea9d603f9092ab98fdeb0834392a2c4f47eb29737d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12cc735a94c4e6b92322a6a54d711c06b3c439f4aaa0787db22ebe1d6dc5d6c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-06-12T16:40:17Z",
    "title_canon_sha256": "9d0b5ca1b0b0195a637f63382ed5625065bb73ce34bad77008c8196e209bc3fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2888",
    "kind": "arxiv",
    "version": 1
  }
}