Pith Number

pith:7CGPGCDE

pith:2012:7CGPGCDEGSHWNRW5GCA6WYA6UP

not attested not anchored not stored refs pending

Spin-k/2-spin-k/2 SU(2) two-point functions on the torus

Ingo Kirsch, Piotr Kucharski

arxiv:1211.0121 v1 · 2012-11-01 · hep-th · 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{7CGPGCDEGSHWNRW5GCA6WYA6UP}

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	2026-05-18T01:53:27.119384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f88cf30864348f66c6dd3081eb601ea3d26a00d5c170dad061b9c061e0697293

Aliases

arxiv: 1211.0121 · arxiv_version: 1211.0121v1 · doi: 10.48550/arxiv.1211.0121 · pith_short_12: 7CGPGCDEGSHW · pith_short_16: 7CGPGCDEGSHWNRW5 · pith_short_8: 7CGPGCDE

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/7CGPGCDEGSHWNRW5GCA6WYA6UP \
  | 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: f88cf30864348f66c6dd3081eb601ea3d26a00d5c170dad061b9c061e0697293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9766e04a4ed9114327e586cbaebc18dfe14229ed1a9bd83d8a4debdd81e76349",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-11-01T08:40:37Z",
    "title_canon_sha256": "fcee01f12417dbe5b5220c9fa64149ddeba409f62b10edf3bcde3425e52d6d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0121",
    "kind": "arxiv",
    "version": 1
  }
}