Pith Number

pith:J3XRSD5G

pith:2011:J3XRSD5GF3FZRUHML35ZHJ65FU

not attested not anchored not stored refs pending

A note on topological insulator phase in non-hermitian quantum systems

Pijush K. Ghosh

arxiv:1109.1697 v2 · 2011-09-08 · quant-ph · cond-mat.other · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3XRSD5GF3FZRUHML35ZHJ65FU}

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	2026-05-18T04:00:01.166029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eef190fa62ecb98d0ec5efb93a7dd2d39a9698fa8e1029c74e611504066852e

Aliases

arxiv: 1109.1697 · arxiv_version: 1109.1697v2 · doi: 10.48550/arxiv.1109.1697 · pith_short_12: J3XRSD5GF3FZ · pith_short_16: J3XRSD5GF3FZRUHM · pith_short_8: J3XRSD5G

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/J3XRSD5GF3FZRUHML35ZHJ65FU \
  | 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: 4eef190fa62ecb98d0ec5efb93a7dd2d39a9698fa8e1029c74e611504066852e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e759f2bd4d9d5eaf0c085707faa44ff376e7545f8fe659edc2827451f83fdfe",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-08T12:04:46Z",
    "title_canon_sha256": "c67526a4b235f2f4ddba623f9f008a0c971f3828a4ec08c940d76c275659f5d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1697",
    "kind": "arxiv",
    "version": 2
  }
}