Pith Number

pith:NT3MGOPO

pith:2022:NT3MGOPOCIQZYUX3D3OHTKN5JW

not attested not anchored not stored refs pending

A fresh view on string orbifolds

Roberto Volpato, Stefano Giaccari

arxiv:2210.10034 v3 · 2022-10-18 · 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{NT3MGOPOCIQZYUX3D3OHTKN5JW}

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	2026-07-05T05:41:31.070729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cf6c339ee12219c52fb1edc79a9bd4d97d412bc92f639d4f7e29884df2e6586

Aliases

arxiv: 2210.10034 · arxiv_version: 2210.10034v3 · doi: 10.48550/arxiv.2210.10034 · pith_short_12: NT3MGOPOCIQZ · pith_short_16: NT3MGOPOCIQZYUX3 · pith_short_8: NT3MGOPO

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/NT3MGOPOCIQZYUX3D3OHTKN5JW \
  | 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: 6cf6c339ee12219c52fb1edc79a9bd4d97d412bc92f639d4f7e29884df2e6586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8620c840900040104a7fa637afc1811bf6f0bfa57e5e8b7f6fac034170a05933",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-10-18T17:56:04Z",
    "title_canon_sha256": "89c097b8366b275fd20978afbc7e7c36777adb4f1b7eb0b6e9555cbf768b4283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.10034",
    "kind": "arxiv",
    "version": 3
  }
}