Pith Number

pith:XKINNJ4M

pith:2016:XKINNJ4MWZDJZI6K3TYBFMP2XI

not attested not anchored not stored refs pending

Lectures on the Strominger system

Mario Garcia-Fernandez

arxiv:1609.02615 v2 · 2016-09-08 · math.DG · hep-th · math-ph · math.AG · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKINNJ4MWZDJZI6K3TYBFMP2XI}

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.

Cited by

1 paper in Pith

Calabi-Yau threefolds across quadratic singularities

Receipt and verification

First computed	2026-05-18T00:21:46.758789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba90d6a78cb6469ca3cadcf012b1faba16c1293d2a349b88ca3c274253494573

Aliases

arxiv: 1609.02615 · arxiv_version: 1609.02615v2 · doi: 10.48550/arxiv.1609.02615 · pith_short_12: XKINNJ4MWZDJ · pith_short_16: XKINNJ4MWZDJZI6K · pith_short_8: XKINNJ4M

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/XKINNJ4MWZDJZI6K3TYBFMP2XI \
  | 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: ba90d6a78cb6469ca3cadcf012b1faba16c1293d2a349b88ca3c274253494573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69ae0dfcd48cf34a5a199411c0964c7abe7a5b15985cbc177e070f46dadb98a",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-09-08T22:54:03Z",
    "title_canon_sha256": "4b32019aec770c807b67ab0f91a430e085f0f2dac9e393438c7731135a9e6798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02615",
    "kind": "arxiv",
    "version": 2
  }
}