Pith Number

pith:FBTJNXL3

pith:2016:FBTJNXL33ILUR2DXBDZPYK4XQH

not attested not anchored not stored refs pending

Moduli spaces of Type~$\mathcal{B}$ surfaces with torsion

Peter B Gilkey

arxiv:1608.06069 v1 · 2016-08-22 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBTJNXL33ILUR2DXBDZPYK4XQH}

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	2026-05-18T01:08:22.387849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286696dd7bda1748e87708f2fc2b9781e64b391445fba0efcf2bd5cc777c6f40

Aliases

arxiv: 1608.06069 · arxiv_version: 1608.06069v1 · doi: 10.48550/arxiv.1608.06069 · pith_short_12: FBTJNXL33ILU · pith_short_16: FBTJNXL33ILUR2DX · pith_short_8: FBTJNXL3

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/FBTJNXL33ILUR2DXBDZPYK4XQH \
  | 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: 286696dd7bda1748e87708f2fc2b9781e64b391445fba0efcf2bd5cc777c6f40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60c7837adebfa596687f0a8f6c06633263874a09a92a9685d8233813677c84a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-08-22T07:25:38Z",
    "title_canon_sha256": "87814c4eb467e719c2ed7772b91f4d162f8a1e3a24971115201924bac7c615a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06069",
    "kind": "arxiv",
    "version": 1
  }
}