Pith Number

pith:62BXTWQ5

pith:2022:62BXTWQ5IWAM4WSDX4A6CVUHLK

not attested not anchored not stored refs pending

Exploring $\boldsymbol{2+2}$ Answers to $\boldsymbol{3+1}$ Questions

Austin Joyce, Jeremy Sakstein, Jonathan J. Heckman, Mark Trodden

arxiv:2208.02267 v2 · 2022-08-03 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62BXTWQ5IWAM4WSDX4A6CVUHLK}

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

QFT in Klein space

Receipt and verification

First computed	2026-07-05T05:29:19.013248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f68379da1d4580ce5a43bf01e156875a93f0514b0bb5728c8b340501522bc171

Aliases

arxiv: 2208.02267 · arxiv_version: 2208.02267v2 · doi: 10.48550/arxiv.2208.02267 · pith_short_12: 62BXTWQ5IWAM · pith_short_16: 62BXTWQ5IWAM4WSD · pith_short_8: 62BXTWQ5

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/62BXTWQ5IWAM4WSDX4A6CVUHLK \
  | 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: f68379da1d4580ce5a43bf01e156875a93f0514b0bb5728c8b340501522bc171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "224e3e266cd5fc1d64f33b3803a90a7efcfe7375a1abf7123e2b69a170176e77",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-08-03T18:00:03Z",
    "title_canon_sha256": "ac42947f5e3536f1ff42be37f81686a8c17200c7edee8704ce5a8dc722bdcb43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02267",
    "kind": "arxiv",
    "version": 2
  }
}