Pith Number

pith:MHMYGLEH

pith:2017:MHMYGLEHNL3BU4SNVTE3BFTFB2

not attested not anchored not stored refs pending

Restrictions of Heterotic $G_2$ Structures and Instanton Connections

Eirik E. Svanes, Magdalena Larfors, Xenia de la Ossa

arxiv:1709.06974 v1 · 2017-09-20 · math.DG · 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{MHMYGLEHNL3BU4SNVTE3BFTFB2}

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	2026-05-18T00:34:39.845046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d9832c876af61a724dacc9b096650e8929fecb0d36bfc58041501d20af4076

Aliases

arxiv: 1709.06974 · arxiv_version: 1709.06974v1 · doi: 10.48550/arxiv.1709.06974 · pith_short_12: MHMYGLEHNL3B · pith_short_16: MHMYGLEHNL3BU4SN · pith_short_8: MHMYGLEH

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/MHMYGLEHNL3BU4SNVTE3BFTFB2 \
  | 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: 61d9832c876af61a724dacc9b096650e8929fecb0d36bfc58041501d20af4076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dccf67f936cb456e78395e9717f741e47a6cf890feba284feb784f913fe891a9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-09-20T17:17:00Z",
    "title_canon_sha256": "c5ee14aa705e455443a1506c7528aca75b9c493366926ba0cfc4b31f67db000b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06974",
    "kind": "arxiv",
    "version": 1
  }
}