Pith Number

pith:NMPOI3AE

pith:2000:NMPOI3AEWUUI5CCE7YGN45X2LD

not attested not anchored not stored refs pending

Scalar field theories in a Lorentz-invariant three-dimensional noncommutative space-time

Naoki Sasakura, Shin'ichi Imai

arxiv:hep-th/0005178 v4 · 2000-05-19 · 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{NMPOI3AEWUUI5CCE7YGN45X2LD}

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	2026-05-18T02:36:13.037987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b1ee46c04b5288e8844fe0cde76fa58eaae99a541b6a65001cfa8ef0a594a9f

Aliases

arxiv: hep-th/0005178 · arxiv_version: hep-th/0005178v4 · doi: 10.48550/arxiv.hep-th/0005178 · pith_short_12: NMPOI3AEWUUI · pith_short_16: NMPOI3AEWUUI5CCE · pith_short_8: NMPOI3AE

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/NMPOI3AEWUUI5CCE7YGN45X2LD \
  | 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: 6b1ee46c04b5288e8844fe0cde76fa58eaae99a541b6a65001cfa8ef0a594a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f889e1f4102c89b7f3ab39dd08ed619a1dd66fb8466116844aa477b495b2f95",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-05-19T13:09:57Z",
    "title_canon_sha256": "cd9897b712a8fb6a08360452d663c83a0ce7522c12312991ad909c7e24b3b41e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0005178",
    "kind": "arxiv",
    "version": 4
  }
}