Pith Number

pith:G45MD7TL

pith:2015:G45MD7TLHC75WCOBGAP42OPGWS

not attested not anchored not stored refs pending

New G2 holonomy cones and exotic nearly Kaehler structures on the 6-sphere and the product of a pair of 3-spheres

Lorenzo Foscolo, Mark Haskins

arxiv:1501.07838 v3 · 2015-01-30 · 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{G45MD7TLHC75WCOBGAP42OPGWS}

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	2026-05-18T00:16:39.283991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

373ac1fe6b38bfdb09c1301fcd39e6b4a242e06cfc267109e57ba106bd722af8

Aliases

arxiv: 1501.07838 · arxiv_version: 1501.07838v3 · doi: 10.48550/arxiv.1501.07838 · pith_short_12: G45MD7TLHC75 · pith_short_16: G45MD7TLHC75WCOB · pith_short_8: G45MD7TL

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/G45MD7TLHC75WCOBGAP42OPGWS \
  | 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: 373ac1fe6b38bfdb09c1301fcd39e6b4a242e06cfc267109e57ba106bd722af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecaabcc8ee499c8e2215e6a427792cd41736c318f7c7192bd35738aae8a5d300",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-01-30T16:53:59Z",
    "title_canon_sha256": "88c847937cc0c49c93e64f7ef99217d3d969c61d35d9d7a4b4370a64ff4c349a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07838",
    "kind": "arxiv",
    "version": 3
  }
}