Pith Number

pith:KEG3CS7K

pith:2016:KEG3CS7KK7ZN7WRI4UAFRLRIUF

not attested not anchored not stored refs pending

Heterotic-Type IIA Duality and Degenerations of K3 Surfaces

Andreas P. Braun, Taizan Watari

arxiv:1604.06437 v2 · 2016-04-21 · 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{KEG3CS7KK7ZN7WRI4UAFRLRIUF}

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	2026-05-18T01:09:29.448388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

510db14bea57f2dfda28e50058ae28a1495ec99acb85968c57867b162be1ca45

Aliases

arxiv: 1604.06437 · arxiv_version: 1604.06437v2 · doi: 10.48550/arxiv.1604.06437 · pith_short_12: KEG3CS7KK7ZN · pith_short_16: KEG3CS7KK7ZN7WRI · pith_short_8: KEG3CS7K

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/KEG3CS7KK7ZN7WRI4UAFRLRIUF \
  | 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: 510db14bea57f2dfda28e50058ae28a1495ec99acb85968c57867b162be1ca45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5411b63e1bea4ac7a1dbc307e8b996ffe576c95346cd1666f64c4d98b4a77ad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-04-21T19:36:14Z",
    "title_canon_sha256": "03bfc41e18c7208722eb56bbc51fab7d890985a7d9ecd551fe18a6b77bc6a373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06437",
    "kind": "arxiv",
    "version": 2
  }
}