Pith Number

pith:QU2H56AO

pith:2016:QU2H56AOSCCAZCBMM23TIA6F4U

not attested not anchored not stored refs pending

$SU(2)^2$-invariant $G_2$-instantons

Goncalo Oliveira, Jason D. Lotay

arxiv:1608.07789 v3 · 2016-08-28 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QU2H56AOSCCAZCBMM23TIA6F4U}

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	2026-05-18T00:17:55.212390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85347ef80e90840c882c66b73403c5e52d07e64f4ffcb78e2aa7f9276a3c451e

Aliases

arxiv: 1608.07789 · arxiv_version: 1608.07789v3 · doi: 10.48550/arxiv.1608.07789 · pith_short_12: QU2H56AOSCCA · pith_short_16: QU2H56AOSCCAZCBM · pith_short_8: QU2H56AO

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/QU2H56AOSCCAZCBMM23TIA6F4U \
  | 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: 85347ef80e90840c882c66b73403c5e52d07e64f4ffcb78e2aa7f9276a3c451e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9434a8c55e1a4ed0dc8c3b5650c7712f721f118a1240531a717ee264e75dc6ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-08-28T09:13:02Z",
    "title_canon_sha256": "fa9fa18381ccf9307e74b2dcf6a3f9d79d0fd455078fcfe2ce40660fe1db7024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07789",
    "kind": "arxiv",
    "version": 3
  }
}