Pith Number

pith:LOSGCLBQ

pith:2017:LOSGCLBQDZWOHAJ4HOJCGPROEI

not attested not anchored not stored refs pending

Noncommutative cosmological model in the presence of a phantom fluid

A. R. Vaz, G. Oliveira-Neto

arxiv:1701.01162 v1 · 2017-01-04 · 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{LOSGCLBQDZWOHAJ4HOJCGPROEI}

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	2026-05-18T00:53:20.274460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba4612c301e6ce3813c3b92233e2e2224323ce3cca44013d05dc6fcfd8cf54d

Aliases

arxiv: 1701.01162 · arxiv_version: 1701.01162v1 · doi: 10.48550/arxiv.1701.01162 · pith_short_12: LOSGCLBQDZWO · pith_short_16: LOSGCLBQDZWOHAJ4 · pith_short_8: LOSGCLBQ

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/LOSGCLBQDZWOHAJ4HOJCGPROEI \
  | 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: 5ba4612c301e6ce3813c3b92233e2e2224323ce3cca44013d05dc6fcfd8cf54d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b9a65d0f4fcd616188c430228faf051daea87cd518c5b6b8aa0d27a904c1d70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-04T21:48:43Z",
    "title_canon_sha256": "4e0aa3b1a9994dfb970b8884e229eb68e354f0bc45ff4bcd2d28dcfb175f1b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01162",
    "kind": "arxiv",
    "version": 1
  }
}