Pith Number

pith:VPR45FLP

pith:2016:VPR45FLPD4QLANEW3MPFQ2FTE7

not attested not anchored not stored refs pending

The multitrace matrix model: An alternative to Connes NCG and IKKT model

Badis Ydri

arxiv:1608.02758 v1 · 2016-08-09 · 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{VPR45FLPD4QLANEW3MPFQ2FTE7}

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	2026-05-18T01:01:22.582432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe3ce956f1f20b03496db1e5868b327fab02853432629bc924285afb3d1df05

Aliases

arxiv: 1608.02758 · arxiv_version: 1608.02758v1 · doi: 10.48550/arxiv.1608.02758 · pith_short_12: VPR45FLPD4QL · pith_short_16: VPR45FLPD4QLANEW · pith_short_8: VPR45FLP

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/VPR45FLPD4QLANEW3MPFQ2FTE7 \
  | 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: abe3ce956f1f20b03496db1e5868b327fab02853432629bc924285afb3d1df05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "734f425bb59cafab4cb1a8ac9233303956b6bbc1e4fbcef5774719c300faa5fd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-08-09T10:51:35Z",
    "title_canon_sha256": "17af3ac4025f57a42efe982857f396397bfb06b871c8d596f299f800baf370b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02758",
    "kind": "arxiv",
    "version": 1
  }
}