Pith Number

pith:XMQTAOCI

pith:1998:XMQTAOCI4D7XDRIGJ52Z2JWFYX

not attested not anchored not stored refs pending

Instantons on noncommutative R^4, and (2,0) superconformal six dimensional theory

A. Schwarz, N. Nekrasov

arxiv:hep-th/9802068 v3 · 1998-02-11 · 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{XMQTAOCI4D7XDRIGJ52Z2JWFYX}

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.

Cited by

1 paper in Pith

Covariant phase space approach to noncommutativity in tensile and tensionless open strings

Receipt and verification

First computed	2026-07-04T16:09:41.161451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb21303848e0ff71c5064f759d26c5c5c4252de6afb75d747820d9c3aaf32c98

Aliases

arxiv: hep-th/9802068 · arxiv_version: hep-th/9802068v3 · doi: 10.48550/arxiv.hep-th/9802068 · pith_short_12: XMQTAOCI4D7X · pith_short_16: XMQTAOCI4D7XDRIG · pith_short_8: XMQTAOCI

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/XMQTAOCI4D7XDRIGJ52Z2JWFYX \
  | 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: bb21303848e0ff71c5064f759d26c5c5c4252de6afb75d747820d9c3aaf32c98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "106ef5e71e0aa91176903db85eef0f08d3504ec1f4718b290ff82bb63187999c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-02-11T05:23:47Z",
    "title_canon_sha256": "9d96be9dce8ce52ee3a3179962c45083d0af9bd3f9905bed5ac8e357e27d26e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9802068",
    "kind": "arxiv",
    "version": 3
  }
}