Pith Number

pith:DMX6YCFL

pith:2019:DMX6YCFLC5TVL5IJOX6XAYZIGZ

not attested not anchored not stored refs pending

Covariant cosmological quantum space-time, higher-spin and gravity in the IKKT matrix model

Harold C. Steinacker, Marcus Sperling

arxiv:1901.03522 v4 · 2019-01-11 · hep-th · 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{DMX6YCFLC5TVL5IJOX6XAYZIGZ}

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.

Cited by

1 paper in Pith

Quantum spacetime and quantum fluctuations in the IKKT model at weak coupling

Receipt and verification

First computed	2026-07-05T09:36:34.286855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b2fec08ab176755f50975fd7063283665450f4b66f62520b46cd8426b5c41ca

Aliases

arxiv: 1901.03522 · arxiv_version: 1901.03522v4 · doi: 10.48550/arxiv.1901.03522 · pith_short_12: DMX6YCFLC5TV · pith_short_16: DMX6YCFLC5TVL5IJ · pith_short_8: DMX6YCFL

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/DMX6YCFLC5TVL5IJOX6XAYZIGZ \
  | 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: 1b2fec08ab176755f50975fd7063283665450f4b66f62520b46cd8426b5c41ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8740df3493e0fddccaeeebf905a6ccd62b41ecf6658130ea8fdeb728991f430",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-01-11T09:28:03Z",
    "title_canon_sha256": "59097e907b067c8871212414ca6a78b1b36f39091c6b7b471fc627e3eff4bef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03522",
    "kind": "arxiv",
    "version": 4
  }
}