Pith Number

pith:S7UDRU3O

pith:2018:S7UDRU3O4M5PTYTM5V6YL3A2BF

not attested not anchored not stored refs pending

Nonlinear conformal-degree-preserving Dirac equations in 2+1 space-time

A. D. Alhaidari, U. Al Khawaja, Y. H. Sabbah

arxiv:1807.01177 v1 · 2018-07-02 · quant-ph · math-ph · 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{S7UDRU3O4M5PTYTM5V6YL3A2BF}

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	2026-05-18T00:11:45.027144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e838d36ee33af9e26ced7d85ec1a0956d9dd9432aaae237793066389f0ee1a

Aliases

arxiv: 1807.01177 · arxiv_version: 1807.01177v1 · doi: 10.48550/arxiv.1807.01177 · pith_short_12: S7UDRU3O4M5P · pith_short_16: S7UDRU3O4M5PTYTM · pith_short_8: S7UDRU3O

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/S7UDRU3O4M5PTYTM5V6YL3A2BF \
  | 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: 97e838d36ee33af9e26ced7d85ec1a0956d9dd9432aaae237793066389f0ee1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6f1b44a89d02ac4258c80ec55dd14334fdb4327bf0c49071870793d686bcd73",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-02T14:45:10Z",
    "title_canon_sha256": "5ae22d43c7c05368f8cab5923b7068997c28947129ffdb15055f6c8a23579de7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01177",
    "kind": "arxiv",
    "version": 1
  }
}