Pith Number

pith:MOHFANB4

pith:1998:MOHFANB4EBQVRQXLMHVLZHMBUI

not attested not anchored not stored refs pending

N=1 Heterotic/F-Theory Duality

Bjorn Andreas

arxiv:hep-th/9808159 v1 · 1998-08-26 · hep-th

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:17:13.078350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

638e50343c206158c2eb61eabc9d81a2224ba74cf00aaedd4762dcd3f84553e8

Aliases

arxiv: hep-th/9808159 · arxiv_version: hep-th/9808159v1 · doi: 10.48550/arxiv.hep-th/9808159

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/MOHFANB4EBQVRQXLMHVLZHMBUI \
  | 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: 638e50343c206158c2eb61eabc9d81a2224ba74cf00aaedd4762dcd3f84553e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba5ce8ec2f62db915c71f6d5c595f631b0c86f20a7e5e3ef3379e47ac202f5c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-08-26T13:43:47Z",
    "title_canon_sha256": "88690b4863435832cdde73e129b2d1a5de9ed2b381fce8baede8f341a399b9fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9808159",
    "kind": "arxiv",
    "version": 1
  }
}