Pith Number

pith:CAU2XVDT

pith:2012:CAU2XVDTVO3U6WQHJW276SJN7M

not attested not anchored not stored refs pending

Topologically protected strongly-correlated states of photons

Matou\v{s} Ringel, Mikhail Pletyukhov, Vladimir Gritsev

arxiv:1212.6432 v2 · 2012-12-27 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAU2XVDTVO3U6WQHJW276SJN7M}

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	2026-05-18T02:31:12.257180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1029abd473abb74f5a074db5ff492dfb326122f56a307758577d8deebff3e3f5

Aliases

arxiv: 1212.6432 · arxiv_version: 1212.6432v2 · doi: 10.48550/arxiv.1212.6432 · pith_short_12: CAU2XVDTVO3U · pith_short_16: CAU2XVDTVO3U6WQH · pith_short_8: CAU2XVDT

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/CAU2XVDTVO3U6WQHJW276SJN7M \
  | 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: 1029abd473abb74f5a074db5ff492dfb326122f56a307758577d8deebff3e3f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99f3a82f1f026040cde44d9e732250f08f5c91c538626d40bab045c74f455a4f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-27T21:00:02Z",
    "title_canon_sha256": "fe661e077dbb6f634c89fb162a1909c067406f5244d484c0bddf10b557ba866c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6432",
    "kind": "arxiv",
    "version": 2
  }
}