Pith Number

pith:4EVKZMDR

pith:2012:4EVKZMDRNSADIEXPSUPTDJKWM3

not attested not anchored not stored refs pending

Matrix theory compactifications on twisted tori

Athanasios Chatzistavrakidis, Larisa Jonke

arxiv:1202.4310 v2 · 2012-02-20 · 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{4EVKZMDRNSADIEXPSUPTDJKWM3}

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	2026-05-18T03:22:52.234882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e12aacb0716c803412ef951f31a55666f6d4a4134ba4d56b1972ba72b062eba6

Aliases

arxiv: 1202.4310 · arxiv_version: 1202.4310v2 · doi: 10.48550/arxiv.1202.4310 · pith_short_12: 4EVKZMDRNSAD · pith_short_16: 4EVKZMDRNSADIEXP · pith_short_8: 4EVKZMDR

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/4EVKZMDRNSADIEXPSUPTDJKWM3 \
  | 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: e12aacb0716c803412ef951f31a55666f6d4a4134ba4d56b1972ba72b062eba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad8ead89f581be387df23797d098a7f122f407318f48ce01d60d24598108367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-02-20T12:58:34Z",
    "title_canon_sha256": "ac53a4d0d32139650bc4c33b6da66a5ef1b6e379beae15edf04c5c96a053cc00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4310",
    "kind": "arxiv",
    "version": 2
  }
}