Pith Number

pith:7AQXIPZE

pith:2000:7AQXIPZEXWFX425DM3CUNCHEFK

not attested not anchored not stored refs pending

Worldsheet and Spacetime Properties of p-p' System with B Field and Noncommutative Geometry

B. Chen, H. Itoyama, K. Murakami, T. Matsuo

arxiv:hep-th/0005283 v3 · 2000-05-31 · 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{7AQXIPZEXWFX425DM3CUNCHEFK}

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	2026-07-04T16:20:54.483839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f821743f24bd8b7e6ba366c54688e42a9ebfe03dade1c43dd61280788f7d9142

Aliases

arxiv: hep-th/0005283 · arxiv_version: hep-th/0005283v3 · doi: 10.48550/arxiv.hep-th/0005283 · pith_short_12: 7AQXIPZEXWFX · pith_short_16: 7AQXIPZEXWFX425D · pith_short_8: 7AQXIPZE

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/7AQXIPZEXWFX425DM3CUNCHEFK \
  | 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: f821743f24bd8b7e6ba366c54688e42a9ebfe03dade1c43dd61280788f7d9142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26bf913c62d3d508d5f6ba8bba7f99b982aa4cada3b3a00f52e983f99a1b3812",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-05-31T11:51:30Z",
    "title_canon_sha256": "68badb3f687bb4a25d8038f6a6a4d13b051ab14d4d4ca379d8966dd95b4401ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0005283",
    "kind": "arxiv",
    "version": 3
  }
}