Pith Number

pith:Q6KOBOFZ

pith:2000:Q6KOBOFZUWIMRNI2KNAB3I2S5X

not attested not anchored not stored refs pending

Morita Equivalence and Interpolation of The Dirac-Born-infeld Theory on the Non-Commutative Torus

Kang-jie Shi, Pei Wang, Rui-Hong Yue

arxiv:hep-th/0010001 v1 · 2000-09-30 · 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{Q6KOBOFZUWIMRNI2KNAB3I2S5X}

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	2026-07-04T14:31:25.215101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8794e0b8b9a590c8b51a53401da352ede6625dfd7595cc64979d845df2246df5

Aliases

arxiv: hep-th/0010001 · arxiv_version: hep-th/0010001v1 · doi: 10.48550/arxiv.hep-th/0010001 · pith_short_12: Q6KOBOFZUWIM · pith_short_16: Q6KOBOFZUWIMRNI2 · pith_short_8: Q6KOBOFZ

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/Q6KOBOFZUWIMRNI2KNAB3I2S5X \
  | 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: 8794e0b8b9a590c8b51a53401da352ede6625dfd7595cc64979d845df2246df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f105651a369452871715c8c4392a92436a7585ccf56478c5f2d04cf0b84afbed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-09-30T11:16:02Z",
    "title_canon_sha256": "9207a6e401ecfff2daf185c490eafe34b9521aef3e08b84be6e5de55a07684ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0010001",
    "kind": "arxiv",
    "version": 1
  }
}