Pith Number

pith:PS7DXH7J

pith:1999:PS7DXH7JZT6CPVDAJ4H3BX43GP

not attested not anchored not stored refs pending

D0-branes in an H-field Background and Noncommutative Geometry

Kyoto Univ.), Masahiro Anazawa (YITP

arxiv:hep-th/9905055 v3 · 1999-05-08 · 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{PS7DXH7JZT6CPVDAJ4H3BX43GP}

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	2026-05-18T04:35:15.552540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cbe3b9fe9ccfc27d4604f0fb0df9b33ca71719e94265260cf7b80e2f00bd6cf

Aliases

arxiv: hep-th/9905055 · arxiv_version: hep-th/9905055v3 · doi: 10.48550/arxiv.hep-th/9905055 · pith_short_12: PS7DXH7JZT6C · pith_short_16: PS7DXH7JZT6CPVDA · pith_short_8: PS7DXH7J

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/PS7DXH7JZT6CPVDAJ4H3BX43GP \
  | 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: 7cbe3b9fe9ccfc27d4604f0fb0df9b33ca71719e94265260cf7b80e2f00bd6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be9a7939457a8fa8e2795a5cb0a34c6cb0b74c0bac611291cd5d7c738ad9922",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-05-08T14:35:12Z",
    "title_canon_sha256": "9b5f45853c5e39048c87adca1bce493f7211095b112d0ddbadf00b7b5dd71c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9905055",
    "kind": "arxiv",
    "version": 3
  }
}