Pith Number

pith:LXBFMK77

pith:2019:LXBFMK77CSQG7EQQ6YKQMLAD6T

not attested not anchored not stored refs pending

Super-exceptional geometry: origin of heterotic M-theory and super-exceptional embedding construction of M5

Domenico Fiorenza, Hisham Sati, Urs Schreiber

arxiv:1908.00042 v2 · 2019-07-31 · hep-th · math-ph · math.AT · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXBFMK77CSQG7EQQ6YKQMLAD6T}

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	2026-07-05T00:43:02.666171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc2562bff14a06f9210f615062c03f4fcba020f5b2116472701d07d6c2dde99

Aliases

arxiv: 1908.00042 · arxiv_version: 1908.00042v2 · doi: 10.48550/arxiv.1908.00042 · pith_short_12: LXBFMK77CSQG · pith_short_16: LXBFMK77CSQG7EQQ · pith_short_8: LXBFMK77

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/LXBFMK77CSQG7EQQ6YKQMLAD6T \
  | 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: 5dc2562bff14a06f9210f615062c03f4fcba020f5b2116472701d07d6c2dde99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc99211fa0fca475f1cb6199e03019b2a0667158c45ca5777796485757d3993b",
    "cross_cats_sorted": [
      "math-ph",
      "math.AT",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-31T18:31:39Z",
    "title_canon_sha256": "e5bce07118ac89f55cd1f2e162b7c24db205c11f7e3ffad2fa09c62bbe491946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00042",
    "kind": "arxiv",
    "version": 2
  }
}