Pith Number

pith:CNERMY5Y

pith:2014:CNERMY5Y524JR2FCUYDIPLNXDV

not attested not anchored not stored refs pending

Bloch Sphere Catastrophes

David M. Paganin, Michael J. Morgan, Samuel A. Eastwood, Timothy C. Petersen

arxiv:1406.0583 v1 · 2014-06-03 · physics.optics · cond-mat.stat-mech · math-ph · math.MP · quant-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{CNERMY5Y524JR2FCUYDIPLNXDV}

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	2026-05-18T02:50:30.891292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13491663b8eeb898e8a2a60687adb71d403cd29735881037f320ebf73262ea77

Aliases

arxiv: 1406.0583 · arxiv_version: 1406.0583v1 · doi: 10.48550/arxiv.1406.0583 · pith_short_12: CNERMY5Y524J · pith_short_16: CNERMY5Y524JR2FC · pith_short_8: CNERMY5Y

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/CNERMY5Y524JR2FCUYDIPLNXDV \
  | 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: 13491663b8eeb898e8a2a60687adb71d403cd29735881037f320ebf73262ea77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6b7c61387f56542400210a225be1c69007372ba4aa5996d0ea2077092882890",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-06-03T06:06:29Z",
    "title_canon_sha256": "2a532d630367e42f8a4720e4b1d10e2cf9f1271ea2f68541bb762b2f7726bb77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0583",
    "kind": "arxiv",
    "version": 1
  }
}