Pith Number

pith:WDOQC53O

pith:2002:WDOQC53ORWI6SN2TNFTMZMLNTF

not attested not anchored not stored refs pending

Noncommutative D-brane and Open String in pp-wave Background with B-field

Chong-Sun Chu, Pei-Ming Ho

arxiv:hep-th/0203186 v3 · 2002-03-20 · 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{WDOQC53ORWI6SN2TNFTMZMLNTF}

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	2026-05-18T01:38:49.751707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0dd01776e8d91e937536966ccb16d995debbc6bf7b29ac7f8c4a2b13ce90f3c

Aliases

arxiv: hep-th/0203186 · arxiv_version: hep-th/0203186v3 · doi: 10.48550/arxiv.hep-th/0203186 · pith_short_12: WDOQC53ORWI6 · pith_short_16: WDOQC53ORWI6SN2T · pith_short_8: WDOQC53O

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/WDOQC53ORWI6SN2TNFTMZMLNTF \
  | 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: b0dd01776e8d91e937536966ccb16d995debbc6bf7b29ac7f8c4a2b13ce90f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed7f14511c9eb118d9ebd9ae07ddae886aa46a37e17c90a7142ea9ee992599d0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-03-20T20:53:06Z",
    "title_canon_sha256": "92656559017de5c8e4f13c511f474d5dbc7ce037757eba7748f90af590f1c6a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0203186",
    "kind": "arxiv",
    "version": 3
  }
}