Pith Number

pith:XP76LQKF

pith:2010:XP76LQKFNFKYCR5H37T7XDD7DM

not attested not anchored not stored refs pending

Geometry of Spin and Spin^c structures in the M-theory partition function

Hisham Sati

arxiv:1005.1700 v3 · 2010-05-11 · hep-th · 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{XP76LQKFNFKYCR5H37T7XDD7DM}

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	2026-05-18T03:58:51.770105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbffe5c14569558147a7dfe7fb8c7f1b03460861982bd7952acc5b4216743668

Aliases

arxiv: 1005.1700 · arxiv_version: 1005.1700v3 · doi: 10.48550/arxiv.1005.1700 · pith_short_12: XP76LQKFNFKY · pith_short_16: XP76LQKFNFKYCR5H · pith_short_8: XP76LQKF

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/XP76LQKFNFKYCR5H37T7XDD7DM \
  | 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: bbffe5c14569558147a7dfe7fb8c7f1b03460861982bd7952acc5b4216743668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67def6caf56fa9bcdb9c6d165afd9bcdf631e6a570758942953ef87db1cd240c",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-05-11T01:29:24Z",
    "title_canon_sha256": "22805928fd1f6be6ceef4b23c30891d4984cb69ecd15cdc4eebd48ef8f3f908a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1700",
    "kind": "arxiv",
    "version": 3
  }
}