Pith Number

pith:7MWKYI72

pith:2013:7MWKYI72LX3LY5VDRUPBSERNUX

not attested not anchored not stored refs pending

Four-algebraic extension of the IIB matrix model

Matsuo Sato

arxiv:1304.7904 v2 · 2013-04-30 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MWKYI72LX3LY5VDRUPBSERNUX}

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	2026-05-18T01:12:18.970175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb2cac23fa5df6bc76a38d1e19122da5e700ad8f887e023d0a5effaf82ce2803

Aliases

arxiv: 1304.7904 · arxiv_version: 1304.7904v2 · doi: 10.48550/arxiv.1304.7904 · pith_short_12: 7MWKYI72LX3L · pith_short_16: 7MWKYI72LX3LY5VD · pith_short_8: 7MWKYI72

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/7MWKYI72LX3LY5VDRUPBSERNUX \
  | 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: fb2cac23fa5df6bc76a38d1e19122da5e700ad8f887e023d0a5effaf82ce2803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3344164c97ba7cf1cf1bd1d6783d42df2efcfadc2ff28bb46f18b3e3e77b5f50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-04-30T07:49:40Z",
    "title_canon_sha256": "2e557fdde2b2527499b70c3a155dc99f8efe312d72b84993d77979fc46b759b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7904",
    "kind": "arxiv",
    "version": 2
  }
}