Pith Number

pith:KQILMLCZ

pith:2011:KQILMLCZYAREUW35IW7BCJXJTL

not attested not anchored not stored refs pending

Can noncommutativity affect the whole history of the Universe?

C. Neves, E. V. Corr\^ea Silva, G. A. Monerat, G. Oliveira-Neto, L.G. Rezende Rodrigues, M. Silva de Oliveira

arxiv:1109.3514 v3 · 2011-09-16 · 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{KQILMLCZYAREUW35IW7BCJXJTL}

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	2026-05-18T01:20:59.663481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5410b62c59c0224a5b7d45be1126e99ada9ab46dcf84ed8062a9657aa8490a73

Aliases

arxiv: 1109.3514 · arxiv_version: 1109.3514v3 · doi: 10.48550/arxiv.1109.3514 · pith_short_12: KQILMLCZYARE · pith_short_16: KQILMLCZYAREUW35 · pith_short_8: KQILMLCZ

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/KQILMLCZYAREUW35IW7BCJXJTL \
  | 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: 5410b62c59c0224a5b7d45be1126e99ada9ab46dcf84ed8062a9657aa8490a73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5207c99a19a653ea9b075aa2d299d84e3b027652187ff636f75f75ee7cd2061d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-16T01:45:59Z",
    "title_canon_sha256": "34faee5b500741ad9521fe839513b950118cc45809e8230d594fc27f09065ccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3514",
    "kind": "arxiv",
    "version": 3
  }
}