Pith Number

pith:H5QAUDNQ

pith:2002:H5QAUDNQEWRN2RVKOGHSK7XRZI

not attested not anchored not stored refs pending

Intersecting brane solutions in string and M-theory

Douglas J. Smith

arxiv:hep-th/0210157 v3 · 2002-10-16 · 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{H5QAUDNQEWRN2RVKOGHSK7XRZI}

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	2026-05-18T02:35:53.605244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f600a0db025a2dd46aa718f257ef1ca239a362af0cf7f38cd2da6f1e4e759ad

Aliases

arxiv: hep-th/0210157 · arxiv_version: hep-th/0210157v3 · doi: 10.48550/arxiv.hep-th/0210157 · pith_short_12: H5QAUDNQEWRN · pith_short_16: H5QAUDNQEWRN2RVK · pith_short_8: H5QAUDNQ

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/H5QAUDNQEWRN2RVKOGHSK7XRZI \
  | 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: 3f600a0db025a2dd46aa718f257ef1ca239a362af0cf7f38cd2da6f1e4e759ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f16c659217862749a8ebf675108485fbb405ca843b8c1da363c499e89cacfaba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-10-16T15:27:53Z",
    "title_canon_sha256": "be1f678292a6a23e8176b22edc6ffb3eb83aa0256f3bdb39671c7ae81e23ad38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0210157",
    "kind": "arxiv",
    "version": 3
  }
}