Pith Number

pith:AQ7RTWAZ

pith:2001:AQ7RTWAZXCBGNGALXACK52DELT

not attested not anchored not stored refs pending

Star Products from Open Strings in Curved Backgrounds

Alexander Kling, Manfred Herbst, Maximilian Kreuzer

arxiv:hep-th/0106159 v3 · 2001-06-18 · 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{AQ7RTWAZXCBGNGALXACK52DELT}

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	2026-07-04T16:27:54.847968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

043f19d819b88266980bb804aee8645ccc26ec1fcff49184f46d88f8cce9566f

Aliases

arxiv: hep-th/0106159 · arxiv_version: hep-th/0106159v3 · doi: 10.48550/arxiv.hep-th/0106159 · pith_short_12: AQ7RTWAZXCBG · pith_short_16: AQ7RTWAZXCBGNGAL · pith_short_8: AQ7RTWAZ

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/AQ7RTWAZXCBGNGALXACK52DELT \
  | 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: 043f19d819b88266980bb804aee8645ccc26ec1fcff49184f46d88f8cce9566f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3878f4c123f57e9762eeb6e41391b9616b7ae1a4953774b8005df4396085c36d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-06-18T18:59:26Z",
    "title_canon_sha256": "0a306117d48b0a6a2bbc40e7bdf7f240798822432f0c2755488ce3411d1f098f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0106159",
    "kind": "arxiv",
    "version": 3
  }
}