Pith Number

pith:FNMFSWLB

pith:1997:FNMFSWLB3UPP24O56WHAMCRKVH

not attested not anchored not stored refs pending

Wrapping the M Theory Five-Brane on K3

John H. Schwarz, Sergey Cherkis

arxiv:hep-th/9703062 v2 · 1997-03-07 · 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{FNMFSWLB3UPP24O56WHAMCRKVH}

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	2026-07-04T15:37:37.823147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b58595961dd1efd71ddf58e060a2aa9e57e4fc93df03b5b0c90838f43c93170

Aliases

arxiv: hep-th/9703062 · arxiv_version: hep-th/9703062v2 · doi: 10.48550/arxiv.hep-th/9703062 · pith_short_12: FNMFSWLB3UPP · pith_short_16: FNMFSWLB3UPP24O5 · pith_short_8: FNMFSWLB

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/FNMFSWLB3UPP24O56WHAMCRKVH \
  | 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: 2b58595961dd1efd71ddf58e060a2aa9e57e4fc93df03b5b0c90838f43c93170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d86dac6e6529d3ee28f9f58c08ec661e51f995e678edb991d1a236b95429c6f6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-03-07T21:58:04Z",
    "title_canon_sha256": "e328e760b9e7d7537b5e7cf98dec22505a8860afa929dbf29a90072c34a5cef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9703062",
    "kind": "arxiv",
    "version": 2
  }
}