Pith Number

pith:2X7EDPS3

pith:2016:2X7EDPS3CDAXMHRCTDW25EPLDR

not attested not anchored not stored refs pending

Quantum cosmology in an anisotropic n-dimensional universe

A. B. Barreto, C. Romero, F. A. P. Alves-J\'unior, M. L. Pucheu

arxiv:1611.03812 v3 · 2016-11-11 · 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{2X7EDPS3CDAXMHRCTDW25EPLDR}

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	2026-05-18T00:23:40.489827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5fe41be5b10c1761e2298edae91eb1c4c27348ec6f40c4587ce9a421fcc2b8e

Aliases

arxiv: 1611.03812 · arxiv_version: 1611.03812v3 · doi: 10.48550/arxiv.1611.03812 · pith_short_12: 2X7EDPS3CDAX · pith_short_16: 2X7EDPS3CDAXMHRC · pith_short_8: 2X7EDPS3

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/2X7EDPS3CDAXMHRCTDW25EPLDR \
  | 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: d5fe41be5b10c1761e2298edae91eb1c4c27348ec6f40c4587ce9a421fcc2b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c388daeb32dfeda859035603c281d84f5aca9675ffb705999d27dee66b89cb43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-11-11T18:43:17Z",
    "title_canon_sha256": "ab56792fd3a2b40a97181ad13d0c6e74ae611dea34ba4602a7da84a83a13e836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03812",
    "kind": "arxiv",
    "version": 3
  }
}