Pith Number

pith:IKVKLS22

pith:1998:IKVKLS22YAA5WQIXY2T55QG6BV

not attested not anchored not stored refs pending

Noncommutative Open String and D-brane

Chong-Sun Chu, Pei-Ming Ho

arxiv:hep-th/9812219 v3 · 1998-12-23 · 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{IKVKLS22YAA5WQIXY2T55QG6BV}

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

2 papers in Pith

Exponentially Long Evaporation of Noncommutative Black Hole

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

Receipt and verification

First computed	2026-07-04T16:10:07.464766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42aaa5cb5ac001db4117c6a7dec0de0d7d3500984f3bbcabe4ea50558dc2f074

Aliases

arxiv: hep-th/9812219 · arxiv_version: hep-th/9812219v3 · doi: 10.48550/arxiv.hep-th/9812219 · pith_short_12: IKVKLS22YAA5 · pith_short_16: IKVKLS22YAA5WQIX · pith_short_8: IKVKLS22

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/IKVKLS22YAA5WQIXY2T55QG6BV \
  | 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: 42aaa5cb5ac001db4117c6a7dec0de0d7d3500984f3bbcabe4ea50558dc2f074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42861474b4f9bd181e0e1e3d72f03dec3c74a73067da2b89c82cd2a06ab4ddb6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-12-23T10:41:27Z",
    "title_canon_sha256": "66a08c51be71a4a6dbe1d6238a24418e3cbcc2b72ccdda24823a5e1eb048dc11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9812219",
    "kind": "arxiv",
    "version": 3
  }
}