Pith Number

pith:QCIJJCXZ

pith:2021:QCIJJCXZYSJG2YBVZCY5BRX2YJ

not attested not anchored not stored refs pending

Evidence for an Algebra of $\boldsymbol{G_2}$ Instantons

Jihwan Oh, Michele Del Zotto, Yehao Zhou

arxiv:2109.01110 v2 · 2021-09-02 · 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{QCIJJCXZYSJG2YBVZCY5BRX2YJ}

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	2026-07-05T04:54:46.510598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8090948af9c4926d6035c8b1d0c6fac261c19d52ecf75bf56d1a440f0ad435ba

Aliases

arxiv: 2109.01110 · arxiv_version: 2109.01110v2 · doi: 10.48550/arxiv.2109.01110 · pith_short_12: QCIJJCXZYSJG · pith_short_16: QCIJJCXZYSJG2YBV · pith_short_8: QCIJJCXZ

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/QCIJJCXZYSJG2YBVZCY5BRX2YJ \
  | 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: 8090948af9c4926d6035c8b1d0c6fac261c19d52ecf75bf56d1a440f0ad435ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d768853b5fa0b3d80043a3544c1f58658db9c5e2f0d97b01abef01311aed4d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-09-02T17:34:01Z",
    "title_canon_sha256": "bc2a0b40e145ee717134fa0f1ae67f4a4a014ba9b5e12ad9235cb36fdae5ec11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01110",
    "kind": "arxiv",
    "version": 2
  }
}