Pith Number

pith:T7Z7NVTX

pith:2017:T7Z7NVTXOWH24B727WAQE6KEQX

not attested not anchored not stored refs pending

$\mathbb{C}P^N$ sigma models via the $SU(2)$ coherent states approach

A. M. Grundland, A. Strasburger, D. Dziewa-Dawidczyk

arxiv:1701.06994 v2 · 2017-01-24 · 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{T7Z7NVTXOWH24B727WAQE6KEQX}

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	2026-05-18T00:39:18.067164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff3f6d677758fae07fafd8102794485e889315c39fe186ea1308db3b8ededc3

Aliases

arxiv: 1701.06994 · arxiv_version: 1701.06994v2 · doi: 10.48550/arxiv.1701.06994 · pith_short_12: T7Z7NVTXOWH2 · pith_short_16: T7Z7NVTXOWH24B72 · pith_short_8: T7Z7NVTX

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/T7Z7NVTXOWH24B727WAQE6KEQX \
  | 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: 9ff3f6d677758fae07fafd8102794485e889315c39fe186ea1308db3b8ededc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c9577d375d9643ef2ad684216074313f1245ccf5f23d67e1fac60928f13f747",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-01-24T17:45:04Z",
    "title_canon_sha256": "505310829ae9ffeea8226b86f409ad91a9f05415c5791b585c8fbf5ab130730b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06994",
    "kind": "arxiv",
    "version": 2
  }
}